Insane feat of mental and physical strength

This may be the most insane feat I have ever seen done. The mental strength needed to complete something like this (and the years of training for a 40 year old guy) is beyond comprehension for almost every human being on this planet. I remember doing some ridiculous squat sets in high school when I wrestled, but, nothing even close to being as sick as this. John “Sarge” Allen was trained by Jesse and was his training partner…Just watch. I almost threw up from just watching it.

http://www.marunde-muscle.com/sarge98repsquat.html