How I Did It: A Fitness Nerd's Guide to Losing Fat and Gaining Lean MuscleAudiobookHow I Did It: A Fitness Nerd's Guide to Losing Fat and Gaining Lean MusclebyNate ClarkRating: 5 out of 5 stars5/5Save How I Did It: A Fitness Nerd's Guide to Losing Fat and Gaining Lean Muscle for later