Bin bag/liner while exercising?

Question

Aside for sweating profusely, is there any scientific research about wearing a bin bag (or a posh sauna suit) under your clothes while exercising? Obviously you'll lose water and need to replenish that, but does the extra heat cause you to burn calories as your body trys to keep cool?

Answer 1

All it does is make you uncomfortable and increase the risk of dehydration and heat injury.