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Winfield Master Diver: Dive Watch Review
In today’s high tech world where everything seems to be beeping, buzzing, ringing, and radiating light you can take the first step toward simplicity. Embrace a leisurely approach to reliability and timeless class with an old-school automatic precision dive watch you can truly count on.
There is no need to worry about battery life, durability, or tracking when you’re wearing an automatic watch. It simply does what it is intended to do, tell time. This frees the wearer up to focus on the task at hand.
The Winfield Master Diver Automatic Dive Watch
Winfield Watch Company entered the market in late 2019 with the Mission Timer One (MT1), a high adventure timepiece. Since then, Winfield has been building a strong following with the daring people of the world. The Master Diver does not stray from its lineage. Designed for those with an adventurous spirit in mind the Master Diver can be counted on to serve you well in the field, water, or the city.
Like all Winfield Watches, the Master Diver is assembled in Ohio. Winfield Watch Company aims to bring high quality precision timepieces to the market at an attainable price points.
Notable Features
With the Seiko NH35 at its center this is a precision instrument you can count on. The Seiko NH35, a self-winding automatic movement. NH35 is known for its accuracy, performance, and precision.
A true tool timepiece, the Master Diver harkens back to the old days of the classic dive watch. Winfield balances the beauty of simplicity with rugged toughness perfectly. With a case diameter of 44mm this is not a dainty watch by any measure. The 13.5mm domed sapphire crystal is 3mm thick with double anti-reflective coating to reduce your visual signature and to increase visibility for the user.
The dial has a matte black finish with 6 layers of Swiss Super-LumiNova C3 at the hour positions tastefully including the date window at the 3 O’clock position. You will not struggle to read the face of your Master Diver given the dial size and amount of illumination that can be generated at the number positions. The chapter ring supplies the 24 hour military time honoring their time in service, truly finishing finalizing the Winfield design.
Each watch is fitted with double case back gaskets and individually pressure tested to 200mm/660 feet. The case is 316L surgical-grade stainless steel to further ensure longevity in any environment your expeditions may take you. The bezel edge and crown are highly polished in heavy contrast to the matte black finish of the watch dial, bezel, and FKM band. The band is dirt and dust resistant and is molded for comfort and versatility. The underside of the band features scalloped concave relief cuts to promote comfort and breathability.
Drawbacks
Like all watches, the Winfield Master Diver does not come without its drawbacks. The same features that make the Winfield Master Diver a rugged and durable dive watch also adds significant weight and bulk. While this may not present a challenge in the field, it is less suited for an office environment, especially when spending extended times working on your laptop’s keyboard.
The weight and bulk of the case may be uncomfortable or awkward for people with smaller wrists or are just simply accustomed to wearing a slimmer watch style. Those who who wear button down long sleeved shirts or suit jackets at work may find the width and height of the case difficult to manage.
A modern smart watch or slimmer dress watch may be a better option for formal dress and office work. The Master Diver is a capable option for everyday life as long as you are comfortable with a bulky watch. However, it may be best suited for those who are making a conscious choice to unplug and live an adventurous lifestyle.
In the Box
Each Winfield comes with a 12” x 6” waxed canvas tool roll with a leather strap closure. Outfitted with four internal pockets for additional watches, extra bands, and tools, the roll provides an ideal surface to work on, and helps catch dropped pins when changing bands.
An additional NATO band is included with the Master Diver. Don’t let the NATO band fool you. This is not your run of the mill flimsy thin strap. The case lugs call for a wider band of 22mm. The seat belt-thick nylon gives added durability while still feeling quite palatial. You’ll find the Winfield name engraved in the buckle of each high quality band and strap. NATO straps are available in Ranger Green, Gray, Blue, and Tan.
A brushed metal warranty registration card will be found tucked into the waxed canvas roll as well. This is another classy touch from Winfield that provides you with the serial number and date of purchase to track the two year transferable warranty of your new timepiece.
Final Thoughts
Like all tools, the Winfield Master Diver may not be suited for every application. If you are in the market for an easy wearing dress watch for days on the computer or at the office, there may be better options out there. However, if you are in the market for a overbuilt, rugged, and reliable time piece that won’t let you down in when in the field the Master Diver may be exactly what you are looking for.
Being an automatic dive watch you get the benefits of never having to worry about a dead battery or plugging in. The sealed case ensures that dust, water, and all other manners of grime and liquid will never impact performance. Multiple strap options included in the box allows the wearer to choose the option that works best for their personal comfort and intended use. All this functionality is topped off with excellent design and build quality resulting in a functional dive watch that looks as good as it performs!
Wearing a Winfield is more than a choice, it’s a statement. It emulates the wearer’s adventurous spirt and appreciation for craftsmanship, heritage, and attention to detail.
Winfield Master Diver Automatic Dive Watch Specs
- Case: Brushed and polished 316L surgical-grade stainless steel, drilled lugs, dual case back gaskets, metal movement holder
- Crown: Screw-down with double gaskets
- Crystal: 3mm flat sapphire with double anti-reflective coating
- Bezel: Stainless steel uni-directional 120 click
- Hands: Polished stainless steel
- Date: 3:00 position
- Lume: Six layers of Swiss Super-LumiNova C3
- Water resistance: 200m / 660 feet, individually pressure tested
- Movement: Seiko NH35 Automatic regulated in 6 positions
Winfield Master Diver Automatic Dive Watch Case Dimensions
- 44mm diameter
- 13.5mm thick with domed crystal
- 22mm lug width
Sources
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Prometheus Design Werx Ti-Bar T Pocket Tool Review
I have always wondered if a pocket carry pry bar was a worthwhile tool to add to my repertoire. Admittedly I thought they were a gimmick until I committed the most cardinal of sins every EDC‘er will eventually commit. I used the tip of my pocket knife blade as a pry bar and flathead screwdriver. That worked out about as well as you’d think it did. SNAP! The modified sheepsfoot blade turned into a chisel tip. It became clear that pocket tool may be a worthwhile addition to my EDC lineup and Prometheus Design Werx had what I was looking for!
The Prometheus Design Werx Ti-Bar T Pocket Tool
Prometheus Design Werx presents the lightweight low-profile Ti-Bar T multipurpose pocket tool. The Ti-Bar T is the perfect companion for the EDC minded fan of precision and elegance. Consider the Ti-Bar T as a force multiplier when paired with your everyday carry items. It can do the jobs your pocket knife shouldn’t without adding the weight and bulk typically associated with your average multitool.
Design and Execution
From the moment you lay your hands on the Ti-BarT you’ll feel the dedication to machining, design, and craftsmanship. The attention to detail is tremendous, with every small detail being well thought out and free of stray marks and uncomfortable edges.
The Prometheus Design Werx Ti-BarT is precision milled from 6AL-4V titanium. PDW attempts to make the most of the small footprint, while striking the delicate balance of utility and style.
At 5” in overall length the Ti-BarT has a tapered chisel head for its main use of prying. It also has an oxygen/gas tank wrench, a heavy-duty titanium billet pocket clip with ceramic bearing and integrated ¼” / 6mm bit socket, bottle opener, a generously sized lanyard loop, meticulously machined fine jimping to ensure a solid grip. The radius is machined to a 45-degree angle to finish off another truly classy design Prometheus Design Werx has become known for as a premium brand.
Drawbacks and Benefits
The Prometheus Design Werx Ti-BarT is small pocket pry bar, you certainly won’t be using it to pry open a car or building door. It is also pricy for a small tool, and some may not feel comfortable paying t close to $70 for a pocket tool. Despite the size limitations, PDW does pack a great deal of convenience and utility into a very small package. While it may not be the first choice for a hardcore survival tool, it will handle all your day-to-day prying tasks like a champion, help you maintain your folding knives, open a cold one, and take up next to no room in your pocket or EDC kit. It does all this while also looking great. The slick design combined with excellent machining provides a feeling of sophistication and style that is sure to stand out at your next backyard BBQ or around the campfire!
Prometheus Design Werx Ti-Bar T Pocket Tool SPECS
Length: 5.0″ / 127mm
Width: 0.69″ / 17.50mm
Thickness: 0.25″ / 6.37mm
Material: 6AL-4V Titanium Grade 5
Included Pocket Tool Features:
Pry Bar
Oxygen/Gas Tank Wrench
Pocket Clip Integrated ¼” / 6mm Bit Socket
Bottle Cap Lifter
Lanyard Hole
Titanium Billet Pocket Clip w/Ceramic Ball Bearing
Sources
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- Micro Pry Tool: Pocket Preps Prybar
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- Multitool Firebiner: Outdoor Element’s Revamp of a Common Piece of Gear
- Winfield Master Diver: Dive Watch Review
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Off Grid Lighting
When exploring the great outdoors or navigating an urban emergency having reliable off grid lighting options is vital to our survival. In the wilderness we lack the ambient lighting that is found in urban and suburban areas and those unfamiliar with the true darkness of the wild underestimate how dark it gets. During emergencies such as storms, grid failures, and even civil unrest power can be disrupted and leave us with little light to navigate outdoors at night or inside buildings.
The ASP Spectrum UV and Princeton Tec Helix LI as part of an outdoor gear kit including the Knives by Nuge Bruin, Tuff Possum Gear Med Pouch, Dark Energy Power Bank, and PNWBUSHCRAFT Ground Cloth
While many of us carry flashlights daily, extended wilderness adventures and urban emergencies require more powerful and robust lighting systems. These can include powerful handheld flashlights to see for longer distances, head lamps when you need to keep your hands free, and lanterns for producing long term light in an area.
Beyond considering the type of power of the light we need; we must also factor in charging methods and durability. In addition, we should consider the environmental and weather resistance that is relevant for the areas we find ourselves in.
Let’s dive into the categories and look at some of the adventure lighting options I utilize on a regular basis.
Off Grid Lighting: Handheld Flashlights
When it comes to off grid lighting systems, a handheld flashlight is the first thing that comes to mind. This tried-and-true lighting system has been around since 1899, but recent technological advances have resulted in high powered lighting options in compact form factors.
There is a near infinite amount of variety when it comes to handheld flashlights, with a different brightness, light color, battery, and form factor options available. There are handheld flashlights designed for specific uses and industries as well. With this variety it is common to confuse key features for intended tasks and environments. Wilderness use lights will not vary too much from emergency use lights. The features most important will be brightness, battery life, and resistance to the elements, however some of the flashlights listed below will have added useful features.
ASP Spectrum UV
Armament Systems and Procedures, or ASP for short, is known for producing high quality equipment for law enforcement personnel. The ASP Spectrum UV is no exception to this rule but is packed with a ton of features that make it an excellent choice for outdoor adventures and emergency situations. The feature rich The Spectrum UV offers momentary or fixed on/off switches, multiple brightness options, strobe, and 4 different color lighting modes including standard white, red, blue, and UV. While white is most used the other lighting modes should not be underestimated.
Red light is ideal for preserving your body’s natural night vision. While white light will require our eyes to readjust to the darkness red light does not affect our eyes with the same intensity allowing us to quickly readjust to the level of darkness in the area.
Blue light can cut through dense fog and be used to illuminate blood or other bodily fluids which can be helpful when tracking.
UV Mode finding animal urine traces in the snow
UV light can help us see things that are hard to see with the naked eye. In urban environments this is useful for determining the validity of currency and ID’s. In the wilderness many organisms are UV reactive which will allow us to see a multitude of plants, fugus, and even things like scorpions. UV light will also quickly chare any glow in the dark materials that are commonly used on stickers, gear markers, and patches.
The Spectrum is made from high grade aluminum and is weather resistant. It has a maximum output of 700 lumens and a beam distance of 210 meters. The max run time is 5 hours and 30 minutes, and it will run on the included rechargeable lithium-ion battery or 2 CR123 batteries. The Spectrum is equipped with a USB-C port making it easy to charge and compatible with most modern charging wires.
The Spectrum UV has an included pocket clip for easy attachment and an optional holster is offered for belt or plate carrier mounting allowing the light to be used hands free.
Pros
- 4 different color light modes
- Multiple battery options
- Optional mount for hands free use
- USB-C charging
- Water and weather Resistant
- Includes removeable pocket clip
Cons
- Multiple light modes can be more complicated to operate
- On the higher end of the price range
Fenix PD45R
The PD45R is one of Fenix’s newest offerings with a maximum output of a whopping 2800 lumens and a max run time of 65 Hours on the lowest mode. This model offers a digital screen telling you the exact percentage left on your battery and the proprietary lithium-ion battery is charged via a USB-C port on the body of the flashlight.
Another notable and useful feature is the ability adjust the beam from spotlight to floodlight with an easy-to-use wheel dial that sits around the power button. This allows the user to adjust the beam for distance viewing with a maximum distance of 480 meters or produce a large amount of light in a confined area.
The LD45R produces white light only and has 5 different intensity settings as well as a strobe and SOS mode. It is important to note that the maximum setting of 2800 lumens will produce a lot of heat and should only be used in short bursts when needed. All other lighting modes can be used over the long term without worry.
The high-grade aluminum body is durable and sealed allowing it to withstand water submersion of up to 2 meters. The light itself does not have a clip making it better for storing in a bag or pack but can be placed in a deep pocket if needed.
Pros
- High waterproof rating and submersible for short periods
- Very bright light production in a compact package
- LED screen displays exact battery percentage
- Has both spotlight and floodlight modes
- Long beam distance
- USB-C recharging
Cons
- No pocket clip
- Only white light
- Excessive heat production on maximum
Nite Ize Inova T8R
The Nite Ize T8R is a rugged outdoor flashlight that features both red and white light modes that is easily toggled by using a rotating cap near the lens that can be easily switched between the two while the light is in use.
The body of the T8R is made from high grade aluminum and is rated for both weather resistance and drop resistance. The light itself is powered by an included lithium-ion battery and can also be run on two CR123 batteries. The battery can be charged via a covered micro-USB port under the tail cap. The T8R body includes a pocket clip for easy attachment to your pocket or outer area of your bag.
The T8R produces a maximum of 762 lumens in high mode and has a 30-hour run time in low mode. Both the red and white options offer two brightness levels with strobe and SOS are available in white mode. The beam distance in high white mode is 267 meters and red comes in lower at 189 meters.
While the T8R lacks many of the advanced features found on the previous two lights, it makes up for it in simplicity and ease of use while providing the most used features.
Pros
- White and red light modes
- Simple operation
- multiple battery options
- water and weather resistant
Cons
- Dated Micro-USB recharging
- Limited brightness options
Off Grid Lighting: Head Lamps
Electric Head Lamps originated in the early 1900’s and were popular among miners who needed to keep their hands free when working. While these early headlamps were only capable of producing 2 to 5 lumens of light, they were designed to last an entire 12-hour work shift.
As technology advanced headlamps became popular with outdoor enthusiasts, especially cavers and climbers, as they needed both hands to climb. The first sport headlamps were powered by AA or AAA batteries, but many modern offerings have lithium-ion rechargeable batteries offering more light production and battery life.
Head lamps typically won’t offer the level of brightness or beam distance found in handheld flashlights, but they do allow us to operate hands free, allowing us to use both our hands when working.
A good off grid lighting head lamp will offer good battery life and multiple light level modes allowing it to fit into multiple usage scenarios. Like the handheld flashlight we should also be looking for headlamps that are durable and weather resistant.
Princeton Tec Apex LI
Princeton Tec is known for making reliable tactical, adventure, and industrial lighting. The Helix LI is at the top of their adventure-oriented head lamp line up. This impressive head lamp features a total of 5 white LED’s, 4 flood lights and a single large spotlight which emits a maximum of 550 lumens with a 90-meter beam distance.
The Apex LI has multiple lighting modes including a high and low spot, a high and low flood and a flash mode. Light modes are easily toggled using the large buttons on the headlamp body. The run time on high is an impressive 6.6 hours and over 13 hours on low thanks to the rechargeable battery back that sits separate from the main head lamp unit.
The battery pack will charge via any USB power block using the included charging cable in the package and takes around three hours to fully charge. When in use the battery pack can be clipped to the rear of the head and crown strap. The battery itself does not have a power meter, but a colored LED on the Apex body indicates current battery power.
This is a large package compared to many smaller headlamps. It is comfortable to wear but may require some adjustment if you are accustomed to a smaller head lamp setup.
The whole package is built tough for serious outdoor use, having an IPX7 waterproof rating meaning it can handle all manners of weather and can even remain submerged in 1 meter of water for up to 30 minutes without being damaged. The Battery and Apex head lamp unit are protected making it ideal for cold weather use without having to worry about rapid battery drain.
Pros
- Has both spotlight and flood light modes
- Very long battery life
- Battery pack is external and can replaced or carry spare battery packs
- Whole unit is water and weather resistant and can handle temporary submersion
Cons
- Large overall size may take some getting used to
- On the higher end of price range
Observer Tools 450 Head Lamp
Observer Tools makes a variety of lights geared toward industrial, outdoor, and everyday use. Currently the 450 is the only head lamp in their lineup and it has some impressive features. The unit features a single spotlight that can vary between 60 and 450 lumens. Light intensity is managed by a turning dial on the body that allows you to easily brighten and dim the light to your specific needs.
The 450 is powered by an internal lithium-ion battery offering 3.5 hours on high and up to 20 hours on low. The battery can be charged using a Micro-USB or USB-C cord depending on the production date.
A notable feature on the 450 is a motion sensor on off option that allows the user to turn the device on and off with a wave of your hand in front of the head lamp. If motion sensors aren’t your thing, the simple buttons on the head lamp can be used to manually turn the 450 on and off.
The 450 is rated IP67 for water and dust resistance allowing it to operate in all weather conditions and the internal battery is protected to reduced temperature related battery drain and damage.
Pros
- Budget Friendly
- Motion sensor for on/off
- Fine control of brightness
- Internal battery makes it compact
- Water and Weather Resistant
Cons
- Internal Battery is not replaceable
- Some units use dated Micro-USB recharging
- No flood light mode
Off Grid Lighting: Lanterns
Lanterns have been around for a long time; it is estimated that lanterns first originated in China in 230 BCE as part of festival celebrations and they continued to advance throughout human history to become a staple part of every outdoorsman’s gear. While early lanterns relied on combustible fuel, the first commercial lantern became available in the 1870’s. Even with the advent of electric lanterns, many outdoors people in the 20th century relied on combustible fuel lanterns and the classic green Coleman Lantern is an iconic item that brings back a feeling of nostalgia for many.
With improvements in both LED and battery technology, electric lanterns have come to the forefront of modern off grid lighting. Lanterns can create sustained light over extended periods of time. A good lantern will offer multiple brightness levels, and some have multiple lighting modes. Battery life is a top concern as is environmental resistance and durability.
Princeton Tec Helix LI
The Helix LI is Princeton Tec’s premier adventure lantern. This rechargeable lantern produces up to 300 lumens of white light or red light. Running up to 110 hours on white and 200 hours on red before needing a recharge.
The “rubbery” globe can snap down, and the legs fold up making a very compact package for transport. Weighing just under 5.5 ounces, the Helix is ideal for when you want to keep weight down in your pack. When collapsed the Helix is small enough to fit in a coat pocket or cargo pant pocket.
The top has a metal loop that can be used to hang the Helix in your tent or on a tree branch. The Helix is rated IPX6 meaning it can handle any level of falling rain but should not be submerged.
The battery is charged via micro-USB on the bottom of the base. You will also find a quick reference guide on how to use the Helix’s swipe bar to cycle through light modes.
Pros
- Ultra compact
- Red and white light modes
- Long Run Time
- Weather resistant
Cons
- Swipe function takes some getting used to
- Dated Micro-USB Charging
LEDLENSER ML6
LEDLENSER is known for making a variety of lighting solutions from handheld to lanterns. The ML6 is a dual light lantern that is about the same thickness as a full-sized flashlight. With a maximum output of 750 lumens of white light the ML6 can bring a large amount of light to an area and run for up to 4 hours at maximum or 240 hours on low red-light mode.
In addition to having dimmable red and white modes the ML6 also has pulse, strobe, and SOS mode. The top button and inner bottom ring both glow in the dark making it easier to find if off. The base has a collapsible hook allowing it to be hung.
The battery is charged via a covered micro-USB port and there is also a USB-A port that will allow you to charge other devices from the ML6’s internal battery. Rated at IP54, the ML6 can handle splashes but should not be submerged or left in driving rain for too long.
Pros
- Very bright at maximum
- White and Red light modes
- Long run time in low red mode
- Can be used to charge other devices
Cons
- Water resistance is on the low end of acceptable
- Not lightweight or particularly compact
- Dated Micro-USB charging
A Final Note on Back Up Power
Off grid lighting and much more of our wilderness and emergency gear has become increasingly reliant on electric power. While we don’t have to worry about being on the move with combustible liquids or gas canisters, we should still have ways of charging our adventures lights and other electronic outdoor gear. Keeping power banks, solar chargers, or back up batteries with us is essential to keeping the lights on!
Weather and temperature resistant power banks, like the offerings from Dark Energy are ideal for emergency back up power for your off grid lighting.
Sources
- Armament Systems and Procedures
- Princeton Tec
- Nite Ize
- LEDLENSER
- Observer Tools
- Dark Energy
- Knives By Nuge
- Tuff Possum
- PNWBUSHCRAFT
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- Emergency Lights and Versatile Illumination
- Pocket Preps: Flat Flashlights
- Best Flashlights For Tracking Man and Beast
- Water Bottle Lantern
Check out our other publications on the web: Recoil | Gun Digest | Blade | RecoilTV | RECOILtv (YouTube)
The post Off Grid Lighting appeared first on RECOIL OFFGRID.
Frigid Fitness Formula: Fitness Tips for Cold Weather
This article about cold weather fitness originally appeared in Issue 6 of our magazine.
Warning! The exercises and content expressed in this column are for illustrative purposes only. Consult a licensed fitness trainer or medical professional before trying any physical activity or nutritional plan.
Illustrations by Chris Bywater
Who enjoys spending time frolicking in frigid temperatures? Exactly. As a result, staying warm and cozy indoors often comes at the expense of physical activity. Humans were never meant to hibernate, contrary to what most people do after Thanksgiving dinner or what teenagers think when they’re forced out of bed on a Saturday morning. We don’t always have the luxury of a heated building with a roof over our heads, so our ability to cope with the environment is critically important to our ability to not only survive, but thrive in a cold weather scenario.
Winter can present many challenging situations and force you into an uncomfortable, possibly even dangerous environment for an indeterminate amount of time. Icy road conditions often lead to increased traffic, car accidents, and vehicle breakdowns. Getting stranded can mean being stuck on the side of the road waiting for a tow truck or a lengthy trek through knee-high snow.
Maintaining or improving your cold weather fitness level is essential in freezing conditions, as your chances of escaping a potential hazard drops as the mercury falls. Don’t let your fitness level be the weak link in your chain of preparedness.
Cold Weather Fitness: Frosty Fashion
When it comes to cold-weather apparel, the primary goal is to keep your core (torso) warm. Core warmth must always be maintained. When core temperature drops, blood vessels constrict in the extremities to reduce blood flow and conserve heat. Reduced blood to the hands and feet leads to diminished motor control and other physiological side effects. It’s obvious, then, that your clothing will make or break your survival.
For the base layer, prioritize tighter-fitting moisture-wicking fabric, as you still might sweat regardless of the temperature. The second layer should be a thermal layer designed to trap heat well. These are made in varying thicknesses and fabrics, so look to match the fabric to the temperature. The colder it is, the thicker the fabric should be to trap more heat. Lastly, the outermost layer should be waterproof and windproof. Protection from the elements is the top priority. This layer will also act to prevent heat from escaping through the fabric. Make sure to choose colors that fit the activity, as brighter colors will allow you to be found in snow more easily.
The face and extremities are at the highest risk for developing cold injuries due to skin exposure and blood flow alterations. The less skin exposed, the better. Therefore, gloves are mandatory. They maintain manual function and movement, as well as provide a layer of paw protection — because who knows what you’ll have to do when you’re suddenly caught in an emergency. The head can be a significant source of heat loss in cold weather. It’s best to wear a facemask (similar to a balaclava) that covers everything from your neck to the top of your head. The breathing of cold and dry air is a major issue with physical activity in the cold, so the mask will allow air to be warmed and humidified before inhaling. Heat loss and, potentially, dehydration can occur if your breathing rate gets high enough.
Once you’ve selected your winter clothes, don’t be alarmed if you feel just a little chilly for the first five to 10 minutes of activity. If you’re feeling warm immediately, the heat generated through exercise will end up causing you to overheat, possibly leading to heat stress — believe it or not.
(Photo by Spc. Liliana S. Magers, U.S. Army Alaska Public Affairs.)
Cold Weather Fitness: Warming Up
A properly designed warm-up is the critical starting point to any workout or physical endeavor. While you may be able to get by without one, you’re increasing the likelihood of injury and, at the very least, reducing your output during that activity.
A warm-up should address key things like increasing bodily tissue temperature, improving joint mobility and flexibility, priming your nervous system, and improving posture and alignment. Within this warm-up, it’s best to address the more mobile joints of the body, such as the hips, ankles, and thoracic spine.
For ankles, the wall ankle mobilization with hip flexor stretch is very beneficial. The “Spiderman” works well to gain mobility in the groin and stretches the back hip as well. The thoracic spine features both extending and rotating requirements, so something like a tall kneeling thoracic spine rotation with tip works very well. You can also put them together into a Spiderman with a rotation, addressing all three areas in one movement.
Cold Weather Fitness Activity: Wall Ankle Mobilization with Hip Flexor Stretch
Targets: Ankles, hip flexors
Repetitions: 8 per side
Start with one knee down and the other foot planted in front of you. Grab the ankle of the back foot and place your other hand on the wall. Slowly rock forward, attempting to get your knee to the wall while keeping your heel down. Complete eight times per side.
Cold Weather Fitness Activity: The Spiderman
Targets: Groin, hips, hamstrings
Repetitions: 6 per side
Take an exaggerated step forward and place your hands on the floor in line with the instep of your front foot. Complete six times per side.
Cold Weather Fitness Activity: The Spiderman with Rotation
Take an exaggerated step forward with your left foot and place your hands on the floor in line with the instep of your left foot. Now turn your upper body and point your right fingers toward the ceiling. Complete six times then do the same on your left side.
Cold Weather Fitness Activity: Tall Kneeling Thoracic Spine Rotation with Tip
Targets: Back
Repetitions: 3 per side
Start in a kneeling position with both knees down. While staying tall, rotate from your upper back with your hands behind your head. Your hips should remain forward. Once you turn as far as is comfortable, tip your torso on the same side as the direction you’re turning. Repeat, turning a little further each time. Complete three times on each side.
Cold Weather Injuries
The lack of proper apparel, gear, and fitness can lead to numerous injuries in frigid weather. Here’s a brief look at some of the common ailments.
Cold and Wet Injuries
Chilblain
Looks: Lesions on the top side of the hands and feet. Redness and swelling. More extreme cases can progress to blisters and ulcers. May take months or years for symptoms to subside
Feels: Itching and soreness
Causes: Damage to the blood vessels located near the exterior layers of the skin. Result is local fluid accumulation (edema) and inflammation.
Pernio
Looks: Larger lesions on the tops of the hands and feet. Lesions and skin may begin to appear darker in color.
Feels: Itching and pain
Causes: Continuation of chilblain. Further ulceration and the start of tissue death.
Trenchfoot
Looks: Swelling, skin discoloration, ulcers present
Feels: Numbness and pain
Causes: Severe damage to the nerves and local blood vessels
Cold and Dry Injuries
Frostnip
Looks: Reduced skin coloration or white appearance on the affected areas
Feels: Tenderness, numbness, or burning
Causes: Initial freezing of the skin. Nerves and capillaries may be damaged. Increases chance of further frostnip and frostbite, due to decreased sensation of cold and decreased blood supply.
Frostbite
Looks: Redness or possibly black skin on the affected areas
Feels: Numbness and tenderness. With rewarming, can cause feelings of intense pain, inflammation, and possible gangrene. (Medical rewarming is highly advised rather than in the field).
Causes: Continued cooling, freezing, and damaging of cells
Source: Advanced Environmental Exercise Physiology by Stephen Cheung
Cold Weather Fitness Modifications
Cold weather requires a few minor exercise modifications that should be addressed to further the effectiveness of a warm-up. Since the topic here is staying active and preparing for cold weather scenarios, it’s safe to assume the ambient temperature will be pretty frosty. In light of that, increasing tissue temperature is weighted a little more heavily.
Passive, pre-warm-up strategies can be used prior to exercise to further your preparation for cold weather exposure. The most obvious way is to spend five to 10 minutes in a warmer environment wearing warm clothes to raise your body temperature and trap heat in your clothing. You can also consume a warmer beverage, such as tea or coffee. Not only does the heat of the drink help to elevate body temperature, the caffeine can also improve performance.
Look at adding more layers or warmer fabrics during your warm-up and activity. What fabrics and how many layers will depend on how cold it is. The goal in a warm-up should be achieving a light sweat. However, in the cold, sweating isn’t ideal as it’s an awfully efficient cooling mechanism. It’s best to shoot for a general feeling of increased warmth, but do your best not to break out into an all-out sweat.
Be mindful of hydration as well. Water can still be lost through sweating and even breathing. Exercise increases breathing rate to meet the demand of the activity, and with breathing, water vapor is lost, possibly leading to dehydration over time.
Whether it’s something planned or not, physical activity in the cold can present several challenges. Your ability to adequately sense cold and respond accordingly can be affected by several factors, including exercise-induced fatigue, depleted energy stores, and sleep deprivation. So, make sure you’re adequately rested and fed, ideally, before venturing outdoors for activity. Follow these tips, and you’ll be ready for whatever Old Man Winter has in store this year.
Why We Shiver
The involuntary shaking that comes in cold weather is the contraction of skeletal muscle, which helps convert energy to heat while minimizing mechanical movement.
- This is primarily driven by skin temperature
- The longer you’re exposed to a cold environment, the more muscle mass will be recruited
- Fueled primarily by carbohydrates
Temperature timeline:
- Shivering typically begins at a core temperature of 96.8 degrees F (36 degrees C)
- Reaches peak shivering at a core temperature of 95 degrees F (35 degrees C)
- Stops at a core temperature of 87.8 degrees F (31 degrees C)
Source: Advanced Environmental Exercise Physiology by Stephen Cheung
About the Author
Ryne Gioviano, M.S.Ed., NSCA-CPT is the owner of Achieve Personal Training & Lifestyle Design. He holds a master’s degree in exercise physiology and is a certified personal trainer through the National Strength and Conditioning Association. For more information, visit www.achieve-personaltraining.com. You can find Ryne on Twitter and Instagram at @RGioviano.
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Editors Letter: SERE Skills for a Shifting World
The world keeps showing us how swiftly comfort can give way to crisis. Reports of violent criminals slipping through lax borders and settling into everyday neighborhoods are no longer distant headlines. Attacks on young women on once-secure streets and the spread of gangs — like the Venezuelan Tren de Aragua — staking out apartment complexes remind us that danger can evolve faster than we’d prefer. It’s easy to feel overwhelmed. Yet the truth is that there are ways to prepare, mentally and physically, for scenarios that once seemed exclusive to war zones or distant trouble spots. The principles of SERE — Survive, Evade, Resist, Escape — no longer belong solely to those in specialized fields. They can enrich the lives of anyone determined not to give predators the upper hand.
Within these pages, you’ll find voices that have forged their methods under exacting conditions. Air Force SERE instructors Michael Caughran and Peter Magnin bring insights to strengthen your judgment long before a crisis tests it. Their hard-earned perspectives blend seamlessly with other approaches sprinkled throughout this issue. You’ll encounter strategies that address challenges lurking behind school doors, guidance on looking after your own body if trained help isn’t coming, and ways to keep your personal security toolkit versatile, ranging from entry methods that challenge old assumptions of “locked” spaces, to awareness exercises that sharpen focus and reduce complacency.
To add some levity to these serious topics, we’re introducing Offgrid Adventures, a new column aimed at inspiring you to seek out landscapes and experiences that remind you the world holds more than gloomy headlines suggest. We’ve also refreshed our Gear Up section, not to sell you fancy trinkets, but to offer a tangible bridge from theory to practice. These additions mirror our core belief that preparation is a combination of both mindset and action. By gaining familiarity with the right skills, exploring environments that challenge your everyday assumptions, and understanding the tools that best fit your circumstances, you build something durable within yourself.
This issue encourages a different kind of vigilance — one grounded in knowledge and flexibility rather than fear. The lessons here are meant to strengthen your footing, wherever you might stand. As you turn the pages, consider how these approaches, insights, and explorations might shape your habits, refine your outlook, or give you the confidence to navigate this shifting world with steady resolve.
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OFFGRID Adventures: Wilderness Escapes Off the Beaten Path
For those seeking something beyond a typical getaway, Offgrid Adventures are handpicked wilderness escapes offer more than just scenic views — they challenge your grit, test your limits, and immerse you in landscapes where survival and adventure go hand in hand. Prepping for a backcountry trek or simply looking for a place to unplug over the weekend is not always as easy as it seems. However, these destinations offer the right blend of raw beauty and adventure that will have you feeling recharged and reconnected with nature.
Offgrid Adventure: Mount Umunhum – San Jose, CA
Adventure Appeal
Where rugged wilderness meets Cold War history. Climb to one of the highest peaks in the Bay Area, where the journey is just as thrilling as the view. Located in the Sierra Azul Open Space Preserve, Mount Umunhum — a Native American name that describes the sound a hummingbird makes — offers adventurers a unique mix of challenging terrain, breathtaking vistas, and fascinating Cold War history.
At 3,486 feet, the summit provides sweeping views of the Pacific Ocean, the Santa Cruz Mountains, and the sprawling San Francisco Bay Area. It’s a day hike, but don’t let the proximity to civilization fool you — this trail will test your endurance, climbing 3.7 miles with over 1,100 feet of elevation gain. Along the way, you’ll trek through dense forests, cross rocky terrain, and be rewarded with a view that feels miles away from the hustle of city life.
This five-story Cold War relic can be seen from almost everywhere in the Bay Area, but few people make the ascent to get up close to it.
Survival Readiness
While Mount Umunhum is a relatively accessible day trip, it comes with its own set of challenges. The steep climb, exposure to the elements (especially the sun on cloudless days), and the lack of water sources along the trail mean hikers need to come prepared. Pack plenty of water, sun protection, and a map — cell service can be spotty, and some rocky, narrow sections require careful footing. The isolation, though brief, offers a chance to test your readiness without straying too far from safety.
A well-established network of trails provide a great opportunity to connect with nature.
Getting There
Mount Umunhum is located about 30 minutes south of San Jose, California, making it an ideal adventure for Bay Area residents. Head into the Sierra Azul Open Space Preserve via Hicks Road, where you’ll find a parking area with access to the trailhead. The trail is open year-round, but it’s best tackled in the early morning or late afternoon to avoid the midday heat, especially in summer.
Topo map of Mt. Umunhum (Source: CalTopo)
Local Perks
After your climb, explore the area’s rich history. Mount Umunhum was once the site of a Cold War radar station, and remnants of that era still stand at the summit, including the iconic radar tower. For those interested in expanding their adventure, nearby Almaden Quicksilver County Park offers additional hiking opportunities, or head to downtown San Jose for a taste of local cuisine and craft breweries.
Mount Umunhum offers a satisfying mix of isolation and accessibility.
The trail is rugged enough to feel adventurous, but with easy road access, ample parking, and historical plaques along the way, it doesn’t push the limits of true off-grid living. You won’t find any services at the summit itself, but cell reception is decent, and the trail is well-marked. If you’re looking for a quick escape without venturing into the unknown, this is the perfect spot for a moderate-level off-grid experience.
Offgrid Adventure: Rockhouse Hill Sanctuary – Oxford, CT
Adventure Appeal
Rockhouse Hill offers a range of hiking experiences, starting at a gravel parking lot with an information kiosk providing maps and details about the area’s history and wildlife. A flat, gravel path leads into the forest, but the terrain quickly shifts to rocky trails shaped by glacial deposits, with plenty of ascents and descents that keep things engaging. For an easy stroll, a path to the riverbank winds through a pine-needle-covered forest, though the return uphill can be steep.
The trails pass a lively reservoir filled with frogs and waterfowl and remnants of earlier settlements, like ornamental plants and invasive wineberry. Further along, the terrain becomes more rugged, culminating in a cliffside view of the Housatonic River Valley. Hikers can choose easier routes with moderate climbs and stream crossings or tackle the “On the Rocks” trail, a steep, boulder-strewn challenge. Excellent trail markers and loops make navigation simple, ensuring an adventurous and rewarding hike.
Numerous water sources attract a wide variety of wildlife to the area.
Survival Readiness
The Sanctuary is a self-guided experience with no amenities — no restrooms, water stations, or staff — so come prepared with water and first aid essentials. While it feels remote, the preserve is close to a main road, with restaurants and grocery stores about 15 minutes away, and it generally has good cell service unless you venture onto connecting trails. Hiking boots or trail runners are essential for navigating slippery rocks, which stay wet longer under the tree cover, and waterproof footwear can help during rainy periods when streams may overflow. Though near homes and a high school, emergency response may be delayed, so plan accordingly. The cliffside area gets full sun and wind, making weather-appropriate clothing a must. Oxford’s wooded setting is home to wildlife, including black bears, coyotes, rattlesnakes, spiders, and ticks — bear spray, tick repellent, and staying on marked trails are your best defenses.
Well-groomed trails are perfect for bikers, hikers, and cross country skiers after the snow starts to fly.
Getting There
Rockhouse Hill Sanctuary is about a 20-minute drive off Exit 16 on Interstate 64. It is about 40 minutes north from Danbury and an hour south from Hartford. The parking area of the sanctuary is off Route 188, just past the entrance for Oxford High School. The parking lot has room for about 8 to 10 cars and fills up fast on weekends and holidays, but during the week it is not uncommon to be the only person in there. Rockhouse Hill is open to the public all year long.
Adventure and History. Traces of the regions rich history can be found throughout Rockhouse Hill Sanctuary.
Local Perks
Hiking opportunities are abundant in the area with two major forests, three state parks, and several other preserves in the immediate area. If you are looking for a bite to eat after your hike Oxford has several restaurants on Route 67 including the historic Oxford House Tavern, as well as several more modern eateries in Quarry Walk Center. Rockhouse Hill Sanctuary is a hidden gem in Western Connecticut’s Naugatuck River Valley, offering a mix of gravel paths and rocky trails that showcase New England’s rugged charm.
Maintained by the town of Oxford with help from the Oxford High School Youth Conservation Corps and local Boy Scouts, the sanctuary features 15 miles of trails with options for all skill levels. Shorter, less challenging trails near the entrance still provide enough hills to get your blood pumping, while the deeper trails offer rock scrambles, varied terrain, and stunning views. Ambitious hikers can extend their adventure by connecting to adjacent state forest trails, exploring miles of woodland, rivers, and waterfalls
Topo map of Rockhouse Hill Sanctuary (Source: CalTopo)
Offgrid Adventures Rating Scale
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Editor’s Note: This article has been modified from its original version for the web.
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