Reps & Sets Guide
How to Calculate Reps and Sets for Strength, Hypertrophy, and Endurance

Learn how to calculate reps and sets based on your fitness goals for strength, muscle growth, and endurance with practical guidelines.

75 Hard: Rest Days?
Are There Rest Days in the 75 Hard Challenge?

Learn if the 75 Hard program includes rest days and how to manage recovery while staying committed to the challenge.