By definition, the 75 Hard Challenge is a 75-day program that involves six daily commitments to improve fitness, health, and mental strength. Here are the six commitments. 1: Workouts: Two 45-minute workouts per day, with at least one outside. 2. Diet: You must follow a structured eating plan. NO ALCOHOL or meals outside of your diet. 3. Reading: Read 10 pages of a non fiction self-help or educational book. 4. …