I am a 20 year rugby player here in the US, and I am the head coach for a major university in Texas. I am 39 years old, and I cannot think of a single thing in my entire life as an athlete that has benefitted and increased my fitness as much as this book has for me. I have since suggested it to two teammates, and they are having similar results. I am going to be honest, this should be required reading for every aspiring or current athlete, and every organized sports team should require all their athletes to read it. My BOLT score started out at around 10, and after a few months of doing the exercises I am at 40. My sleep has improved, and although…