Hobbitonlass
Posts: 11635
Joined: 30/9/2005 From: Westeros
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Seems to be 2 schools of thought quote:
1) People Who Think They Burn More Calories When Exercising In Hot Weather - More than 70 percent of the energy used by your muscles during workout is lost as heat. So, your muscles are warmer when you exercise hard. Your heart needs to pump the hot blood from your heated muscles to your skin so that hear can be dissipated. The hotter it is, the more work your heart has to do. So, more calories are burnt. - Also, this camp of people uses hot yoga classes as one of the supporting claims that exercising in hot environment will burn more calories and therefore losing weight. 2) People Who Think They Burn More Calories When Exercising In Cold Weather - This group of people believe that when one is shivering during the exercise in cold weather, he will burn more calories. Bear in mind that shivering is an involuntary clenching of muscles and its purpose is to warm you up. Apart from that, some energy is required to heat the air entering the lungs when you breathe. - In addition to shivering, when you have to run and rub your hands together, you end up burning more calories. Also, more calories will be burnt if the exercisers wear bulky clothing. I do like running in cold weather but not when it is wet and windy as well!! Feb as been a bit of a slow month for me running wise, I've done more gym classes but hoping to get right back in to running outside in March! Having said that, I love running really early in the morning so in the summer it is perfect as lovely running as the sun is just up in cool conditions. I tend to run around a 10 min mile or just below so around 45-50 mins (I work in km and normally do a 10k (6.2miles) in an hour but hoping to smash that this year!! Hill running is great work and will help when running a flat course.
< Message edited by Hobbitonlass -- 28/2/2013 10:26:19 AM >
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