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.
Step 1. Train at the appropriate time of the year. Boxing is an explosive sport, and lifting weights to build muscle is not conducive to increasing power. Therefore, be sure you participate in a muscle building program in the offseason when you don't have any competitive fights scheduled.A muscle building, or hypertrophy program, can be completed in six to eight weeks.evelop the appropriate muscle groups. Boxing primarily requires strength and power in the legs, chest, shoulders and triceps. The leg muscles allow the boxer to move back and forth throughout the ring, and the upper body muscles are highly involved in the variety of punches.