Sweating Your Ass Off - Does Sweating Burn Calories? - Hyperwear

Sweating Your Ass Off - Does Sweating Burn Calories?

We have all heard (or said) some version of this at one point. And we all know that sweating your ass off is the best way to lose weight, right? We understand that sweating burns calories. We sweat, we burn calories, we lose weight.
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We all know that sweating your ass off is the best way to lose weight, right? Sweating burns calories? We think that just because we are sweating like crazy we are burning 100's of calories. We sweat, we burn calories, we lose weight.

Does sweating burn calories? That's just science, right? Well, not exactly.

female model holding a sandbell in a plank showing sweating burns caloriesWe sweat when we exercise because our body temperature increases. Sweating or perspiring is the thermoregulation process by which we dissipate, or get rid of excess body heat. As the body gets warmer, receptors in the skin send information to the hypothalamus in the brain which then activates our sweat glands. The sweat glands produce fluid, mainly water and some dissolved solids, that appears on the skin. This fluid then evaporates taking away some heat as it does, creating a cooling effect on body.

Does sweating burn calories? When you sweat are you burning fat?

A person can lose approximately 1L of sweat per hour of moderate exercise. A liter of water weighs approx. 2.2lbs, therefore it is possible to lose 2.2 lbs of weight per hour. The caveat is a vast majority of this is water weight, which will be quickly gained back once the person rehydrates after exercise.

Does sweating burn fat? Sweating burns calories, right?

Sweating and burning calories don't necessarily go hand in hand. Sure, when you exercise you generally sweat and you burn additional calories. But what if you are lying on the beach on a hot day not lifting a finger. You're sweating, but are you burning more calories?

Unfortunately no. Sweating to lose weight not the whole story.

Sweating can also be induced by nausea, fever and nervousness. So what if you just watched a bunch of scary movies or asked your boss for a raise or asked that cute girl out on a date. If sweating meant more calories burned, wouldn't all these be great weight loss tactics? People have tried all kinds of wacky and extreme ways to "sweat the weight off." Most are pretty dumb, some are downright dangerous but none work. A number of sports such as wrestling and boxing have used extreme sweating as a way to "make weight" for competition. This is usually done for the weight-in a day or so before a bout. Fighters have been known to drop as much as 10lbs in a day. Then they show up the next day to the bout after gaining all this weight right back from food and liquid. This type of severe weight fluctuation can be potentially dangerous and even fatal. Saunas and steam rooms gained popularity in gym facilities and spas in the 1980's. This led to the thinking that you could amazingly shed pounds just lounging in the hot box. But all you're really doing is sitting around in pools of your own, and other people’s sweat. PVC sweat suits were another popular weight loss fad for the late 90’s that gained a certain degree of prominence in some jogging circles. Thankfully this trend has mostly subsided, although you will still see the odd disillusioned sole plodding along in their rubber sweat-suit, garbage bag or cling wrap versions. Bikram yoga, a specific style of yoga practiced in a room heated to 105ºF has recently become extremely fashionable. Although it is claimed that performing bikram yoga in this heated environment has many benefits, it is probably safe to say one of the main reasons for it’s rise in popularity is due to the fact that many practitioners believe they are losing weight during the class because they are sweating. In all these cases any weight lost from sweat is just water weight that is gained right back once you rehydrate. If you are exercising you will burn additional calories regardless if you sweat a lot or a little. The amount you sweat during exercise is not a good indication of exactly how many calories you burn. It is purely an indication of how hot you have gotten during that bout of exercise. Just because you are not drenched in sweat it does not mean you burned a truckload more calories. Conversely you don’t have to have turned into some sweaty monster to perform a hard workout. In fact excessive sweating can be a potentially dangerous situation, especially if left untreated. The loss of a lot of fluid due to profuse sweating can lead to dehydration, dizziness, heat stroke and even certain cardiovascular conditions. Along with the water loss there is also a loss of certain electrolytes which, if excessive can lead to kidney damage. Every year there are a few isolated cases of fatalities due massive water loss from sweating. Also it has been shown that even moderate dehydration slows the use of fat as a fuel and inhibits weight loss. So sweating can actually be working against you. Exercise is also being studied to see if it activates brown fat (brown adipose tissue). Brown fat is a "good fat" that burns off calories to maintain your body's core temperature in the cold. Active brown fat improves your metabolism. Does exercise activate brown fat? It is up for debate. The one certain way to trigger brown fat to burn hundreds of more calories daily is by mild cold exposure for losing body fat. You can expose yourself to cold to trigger brown fat and burn calories by taking a walk in light clothing when it is around 60 degrees outside. Or now you can wear a cooling vest for fat loss for a couple of hours a day for a few weeks.

Does sweating help with weight loss? How many calories does sweating burn?

Now you know what to say when someone else asks you if sweating burns calories. It is the exercise that burns calories and sweat is an indicator. Sweating does not burn calories. However, mild cold exposure from being in a 58 degree room a few hours a day or wearing a Cool2Shape™ cooling vest for brown fat activation has been shown to burn 300-700 calories a day. Sweating aside, burning calories through exercise is what we all want. Try incorporating the following calorie blasting workout into your daily fitness routine.


Does Sweating Burn Calories? Burpee Weight Vest Pull-ups Sweating to Lose Weight

Here is a great fat blasting, calorie burning exercise:

5 sets of 5 burpee pull-ups with the Hyper Vest Pro (10lbs or more) on. You can also wear a weight vest to burn added calories. Hyperwear weighted vests are thin and perfect for wearing under a shirt during everyday activities or try our fat burning weighted vest workouts.

- In between sets rest 1 minute -