In order to get better at boxing and MMA, you not only need to work on your fitness but your technique all the time. There are already plenty of boxing apps and interactive MMA trainers that can take your game to the next level. These Smart Headgear Sensors can also help. They measure your offensive and defensive skills and let you compare your results with others.
These sensors are easy to use. You simply have to sync them to your mobile device, attach the sensor strap to the back of your headgear, and you are ready for sparring. They are compatible with iOS and Android devices.[where to get it]