Originally Posted by Beastmode (Post 694335)

Go run a few miles on a balmy Tuesday in a mild climate. Then come run a few miles with me with a heat index of over 100. I will show you what I'm talking about. You will fail if not use to it or start walking. This is why the military trains in rough climates. Most of the major schools are located in areas with severe weather fluctuations. I could give you more specific examples but I will leave it at that. It prepares one mentally for an uncommon exterior stress. Even if you play half the game indoors you will be mentally and physically stronger to push harder than someone who does not.