last summer ,we had heat wave here so i went to the gym uptown ,it has AC ,Plasmas tvs .so i had 14 45 lbs on the leg press machine,after hammering it to the limit,on my 4th set, i felt the cool air hitting me where i was sitting in the machine, it felt sooo good, a little while later i was woken up by several members standing around me,the cool air had put me to sleep , everyone thought i had passed out or was dead.