Promote lean muscle growth, shed fat, and unlock the door to increased speed, stability, power, endurance, and core strength with these short, highly effective exercisesFollowing on his first book, "5 Minute Fitness," boxing and fitness trainer Zen Martinoli has produced an exciting book for those already accustomed to exercise. "Rapid Fitness" provides highly effective, bodyweight only, compact workouts designed for recreational exercisers and sportspeople alike. These routines can be employed anywhere, anytime without the use of equipment perfect for someone with a busy lifestyle. Improve...