Improve your body Whatever your current Metabolic Stretching level of fitness; whether you are a couch potato or a gym rat, you will see positive changes. Jiu Jitsu helps you work muscles you wouldn't normally even workout in any other type of fitness program or training. Plus you get an overall toning and strengthening workout unique to BJJ.
Improve your mind Learn focus, patience and respect through this style of martial arts training. Training help students forget their stress for a while but also begin to improve patience and respect. It truly can be life changing.
Gain confidence Even if you think you already are, there is something about the confidence you gain from training in Jiu Jitsu that you simply can't get anywhere else. It comes from the combination of feeling better physically and mentally and also knowing you can defend yourself. It's all of that and more, but you have to experience to believe and understand it.