Golf is a fun sport to pick up but takes a lot of practice to master. You not only need to be fit but also have to work on your posture and technique all the time. The Hackmotion Wrist Sensor can help. It combines with your phone to help you with wrist angle training. Thanks to this system, you can work on fixing common golf swing faults.
This sensor gives you real-time audio feedback during your swings. It can be used to practice indoors and outside. The Hackmotion Wrist Angle Sensor combines with iOS and Android devices to show a 3D replay of your movement through the swing, so you can figure out what to work on.[where to get it]