KRenee
02-15-2009, 05:06 PM
Here's an interesting article that provides insight into how the body reacts during intense exercise.
http://findarticles.com/p/articles/mi_m0MDR/is_3_10/ai_n16130886?tag=content;col1
http://findarticles.com/p/articles/mi_m0MDR/is_3_10/ai_n16130886?tag=content;col1