Blindly following the Heavy Duty system, the pitfalls of low-volume dogma, transitioning to high-volume Golden Era principles, and the key lessons learned from decades of natural bodybuilding. Welcome to I FOLLOWED MIKE MENTZER FOR 2 YEARS — MY BIGGEST BODYBUILDING MISTAKE!. In this in-depth interview on Degrees of Health, Dr. Nash Jocic sits down to discuss his two-year journey following Mike Mentzer’s infamous high-intensity training (HIT) methodology—and why he considers it one of his biggest early bodybuilding mistakes [13:30].