Winter Cycling

Winter Cycling

Hypothermia is the term for the condition in which an organism's body temperature falls below what is necessary for normal metabolism and other bodily functions. In warm-blooded animals (animals whose heat is generated through the body and not the sun or other heat source), core body temperature remains close to a level constant through biological homeostasis. When the body is exposed to a lot of cold, internal mechanisms may be able to replace the heat lost to the surroundings the body.

Hypothermia is the opposite of hyperthermia. In hyperthermia, a person or animal is too hot. That translates into heat exhaustion and stroke heat.

In humans, normal body temperature is about 97.88 degrees Fahrenheit. Hypothermia can be divided into three stages of severity on the basis the difference between normal body temperature and the temperature of the person's actual body.

In the first stage hypothermia, low body temperature between 1.8 and 3.6 degrees Fahrenheit. The person with hypothermia has a body temperature of between 95 and 96.8 degrees. The person experiences mild to strong shaking and unable to perform complex tasks with their hands. The hands also become numb. In addition, blood vessels in the corrugations of the extremities in an attempt to reduce heat loss to the outside air. The breathing becomes rapid and shallow. Goose bumps on the skin surface. Goose bumps raise hairs on end. This is an attempt to create an insulating layer of air around the body. In humans, this is of limited use because of the limited amount of hair. In other species, it is effective.

At the end of the first phase, people often a feeling of warmth, as if they have recovered. This is actually an indication that the person is moving in the second stage hypothermia. Another test for body has declined from 3.8 to 7.6 degrees. Shivering becomes more violent. Moreover, lack of coordination in the muscles becomes apparent. Any movement is slow and labored, accompanied by a stumbling pace and mild confusion. The victim may, however, seem to be alert. The surface blood vessels contract further as the body attempts to focus its remaining resources on keeping the vital organs warm. The victim, therefore, becomes pale. Lips, ears, fingers and toes may become blue.

In the third stage of hypothermia, body temperature drops below 90 degrees Fahrenheit. Shivering usually stops at this point. The victim has difficulty speaking, the experience of slowed thinking, and start showing signs of amnesia. The person may also lack the capacity to use hands.

Due to the risk of hypothermia, being appropriately dressed for any winter activity cycling is important. It is important not to be too hot and not too cold either. For more information about the world of cycling, please http://www.bike-locks.com visit.

Joseph Devine

Winter Cycling Basics (excerpt)


BLUE eoprene Winter Face Mask Veil Paintball Motorcycle Skiing ATV Cycling USA


BLUE eoprene Winter Face Mask Veil Paintball Motorcycle Skiing ATV Cycling USA


$0.99


Campagnolo Next Long Sleeve Fleece Winter Cycling Jersey XL Red


Campagnolo Next Long Sleeve Fleece Winter Cycling Jersey XL Red


$30.00


BLACK eoprene Winter Face Mask Veil Paintball Motorcycle Skiing ATV Cycling USA


BLACK eoprene Winter Face Mask Veil Paintball Motorcycle Skiing ATV Cycling USA


$0.99


Assos Men's Winter LL No Insert Cycle Bib Tight  [2XL] AKA XLG


Assos Men's Winter LL No Insert Cycle Bib Tight [2XL] AKA XLG


$124.95


Assos Men's Winter LL No Insert Cycle Bib Tight  [large]


Assos Men's Winter LL No Insert Cycle Bib Tight [large]


$144.95


Cycle Magazine November 1956 Jack Pine Enduro Leroy Winter Triumph World Recor


Cycle Magazine November 1956 Jack Pine Enduro Leroy Winter Triumph World Recor


$15.00


Winter Knit Snowboard Skull Beanie SKI Cycling Biker Warm Hat - KAKEI


Winter Knit Snowboard Skull Beanie SKI Cycling Biker Warm Hat - KAKEI


$5.95



RAD Cycle Products Ceiling Mount Bike Hoist


RAD Cycle Products Ceiling Mount Bike Hoist


$12.94


Reclaim your garage! Featuring thick ropes for durability, the RAD Easy Bike Hoist lets you store your bike overhead, so it won't clutter up your home, garage, or storage space. This ceiling-mounted bike hoist is designed for ceilings up to 12 feet. It keeps your bike safely up and out of the way, and it also makes your bike easy to access when you're ready for your next ride. Built to perform fla...

Ironclad Cold Condition Waterproof Gloves


Ironclad Cold Condition Waterproof Gloves


$39.99


Ironclad Cold Condition Waterproof Work Gloves offer the outstanding protection you need against nasty on - the - job conditions! The guys at Ironclad are always ahead of the curve, and this pair of waterproof Work Gloves is proof! On the contruction site or in the warehouse, your hands will stay warm, dry, and protected all day long... while also giving your fingers the manueverability they need ...

Wallmonkeys Peel and Stick Wall Decals - Cyclocross - Removable Graphic


Wallmonkeys Peel and Stick Wall Decals - Cyclocross - Removable Graphic



WallMonkeys wall graphics are printed on the highest quality re-positionable, self-adhesive fabric paper. Each order is printed in-house and on-demand. WallMonkeys uses premium materials & state-of-the-art production technologies. Our white fabric material is superior to vinyl decals. You can literally see and feel the difference. Our wall graphics apply in minutes and won't damage your paint or l...


Clif Bar Energy Bar, Maple Nut, 2.4-Ounce Bars, 12 Count (Pack of 2)


Clif Bar Energy Bar, Maple Nut, 2.4-Ounce Bars, 12 Count (Pack of 2)


$24.98


Clif Bar Energy Bars, Maple Nut is baked with organic nuts and real maple syrup. It contains 23 vitamins and minerals. It is entirely natural with no artificial sweeteners, colors or preservatives....

Bondi Band Wicking Headband and Beanie Set - Black - Unisex


Bondi Band Wicking Headband and Beanie Set - Black - Unisex


$25.00


This Bondi Band set includes one headband and one beanie. Both are stylish, lightweight, comfortable, and wicking. In addition, both can be worn casually, underneath visors and helmets, and for almost any athletic activity including tennis, spinning, soccer, volleyball, yoga, pilates, hiking, and basketball. Both items should be hand washed and hang dried....

ZANheadgear Neoprene Skull Face Mask (Black/White)


ZANheadgear Neoprene Skull Face Mask (Black/White)


$6.95


Neoprene Face Mask features full coverage of the face and ears. Stretchy neoprene material is wind and water resistant. Lined with black stretch nylon trim. Patterns are reversible to solid black material. Velcro closure ensures a great fit with goggles, with a helmet or without. One size fits most. Skull design (black and white)....

Thule 12mm CB12 High Quality Passenger Car Snow Chain (Sold in pairs)


Thule 12mm CB12 High Quality Passenger Car Snow Chain (Sold in pairs)



This easy to fit snow chain is durable and reliable to get you through the tough winters....


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