Heavy Duty

This Heavy Duty Book is intended to fully explain the principles of HIT, as well as how to apply them to your specific needs. Secondarily, we will be discussing the history of HIT, as well as adjacent rumors,
controversies, corrections in the training style and topics such as enhancements and special training techniques, directly from Mentzer's gathered to-be lost notes and audiotapes. Get results you need through High Intensity Training. This intense book distills decades of trial and rese...