Home › Authors › Andy Petranek 👤 Andy Petranek 3 books Books by Andy Petranek Fire Your Gym Simplified Highintensity Workouts You Can Do At Home A 9week Program 2013 Fire Your Gym! Simplified High Fire Your Gym! Simplified High-Intensity Workouts You Can Do at Home 2013 Muscle Confusion Training Muscle Confusion Training 2013