The 75 Hard challenge, which involves following various rules including a 75 Hard diet plan, twice-a-day workouts, and more. But what can you eat on 75 hard, exactly, and what does it all involve?

During the entire challenge, you should stick to a specific meal plan without cheat meals or alcohol. There's no 75 Hard diet, per se. You get to choose. If you're hoping to drop body fat ...