Rapid Fitness – Chest Workout is the ultimate personal fitness instructor designed to help you build a big, powerful chest and fantastic overall fitness! Want strong arms, defined shoulders and a well-developed back? No problem! Rapid Fitness – Chest Workout will help you reach your goals in record time. SHORT WORKOUTS – ANY TIME, ANY PLACE Train from the comfort of your home, using only your body weight – no specialized gym equipment required! PLUS, reduce your risk of injury by performing nat