First, there was hot yoga, with proponents swearing by the purifying, energy-boosting effects of the heat. Now there are cold-temperature studios that claim that an If swearing burned calories shirt is a perfect way to boost calorie burn. Hot or cold, indoors or out, one thing is for certain: When it comes to exercise, people love to go to the extreme. But how truthful are these calorie-blasting claims?

If swearing burned calories shirt

New If swearing burned calories shirt

But only if you’re used to it. Over time, as you acclimate to an If swearing burned calories shirt temperature, your blood plasma volume increases. That means that in hot weather, you’ll have more blood going to your heart and more blood going to your skin to cool itself, but this does not mean that you can take hot yoga twice a week and be acclimated to 100-degree temps.