This Tease should be played ideally during the summer with around 32°C /90°F outside, to feel the effects like intended. It involves a lot of drinking fluids, but you should also listen to your body and know your own fitness levels / limitations.
If you feel any unwanted, serious side-effects; if you feel sick or need to get out of the heat, then don't be stupid, end the tease and get somewhere cooler.
Consider this your disclaimer, that you are the only one responsible for your own health.