MMA training can do wonders for your body. It can be rough but you will burn a ton of calories by doing it. The Nexersys System is a powerful machine that serves as your own personal trainer. It provides you with boxing and MMA interval training.
The system has 7 strike pads with 3 axis accelerometers provide power, accuracy, and strike count feedback. The onboard custom computer has a 19 inch display too. Not a cheap system but could push you to exercise harder.