Monday, April 18, 2011

Sweat

Sweat. Your body releases perspiration in order to cool itself. Sweat is comprised of water, ammonia, salt and sugar. It is produced from sweat glands when your body heats up from physical activity and needs to cool down. As sweat leaves your body through skin pores, it hits the air and evaporates, producing a natural cooling effect.
More Health and Fitness

No comments:

Post a Comment