Mitochondrial myopathies are a group of neuromuscular diseases caused by damage to the mitochondria which are small, energy-producing structures that serve as the cells' power plants..
Report Abuse. To increase the size or bulk of your muscles you need to do resistance work. That is usually lifting weights or doing body weight exercise. While boxing tones and defines your muscles it is not going to give you a gain in the size of the muscles.f you're doing boxing training to increase muscle and don't plan on competing then yes it'll definitely help you to trim up and build muscle especially if incorporating it with a weight training program. Good luck! Source(s): James Â· 7 years ago.
Boxing is a martial art and combat sport in which two people wearing protective gloves throw punches at each other for a predetermined set of time in a boxing ring. Amateur boxing is both an Olympic and Commonwealth sport and is a common fixture in most international gamesâit also has its own World Championships. Boxing is supervised by a referee over a series of one- to three-minute intervals called rounds.