MMA training involves all parts of your body. Don't start this intense physical training if your health prohibits you. The best advice is to consult a doctor before proceeding with this task. The benefits from training into MMA are that you will develop stronger and healthier body. You can save a lot of money on those scam weight loss programs just by becoming a member of this site and follow the exercises from those videos. MMA is not a sport about crude pointless violence. This involves a lot of skills and thinking.