Roy Jones Jr Boxing is a complete-body workout. Constant motion across the ring works the heart. Blocking and punching work the shoulders, biceps, and triceps. Your rock-solid boxer's stance works muscle companies in the calves and thighs. The recreation is a prepared-made routine for firming muscle tissue all over the frame. While heaps of sporting events can help you burn energy and lose weight, boxing is one of the few sports that strengthens multiple muscle organizations at the equal pace. Boxers do not just shed pounds-they gain better frame composition, sculpting their whole bodies into form.