75-Day: A Tactical Guide to Winning the War with Yourself

What Is The 75 Hard Challenge?

75 Hard was created by entrepreneur and influencer Andy Frisella.

The challenge is positioned as a program to build mental toughness and abides by the following rules for 75 days:

Follow a diet. Any diet. Frisella is not a personal trainer, dietitian, or clinical nutritionist, so he insists you consult a professional about whatever nutritional program you choose. But, he does stress that you can't have a single cheat meal or drink any alcohol.

Work out twice a d...