In order to get better at golf, you need to work on your form, technique, fitness and other parts of the game. The 8Board Golf Swing Trainer is a balance training device that shows you how to use your hips and legs to hit the ball better. You simply have to step on this and swivel to learn how to rotate and pivot properly.
The 8Board helps you improve your putting by teaching you how to eliminate unnecessary lower body movement. You can find out more about it here.