This video shows a golfer using the Pro-Head 2 Trainer and getting instant feedback of his faulty head movement. Watch closely as the golfer starts his transition and downswing. You will see his head back away from the foam cylinder, thereby losing his spine angle. To correct this fault, the golfer must make repetitions of his swing, with or without hitting balls, while maintaining slight pressure with his forehead against the foam. Soon this swing will become natural to him and he will maintain his spine angle and keep a steady head.
— Billy Ore (@BillyOreGolf) March 9, 2017