Over rotation of the hips is a common problem for golfers. It’s hard to feel and difficult to detect using video. With Golf MTRx, both identifying and correcting hip over rotation is easy. Why is top turn rotation important for your golf swing? There’s a detailed scientific explanation based on biomechanics and the kinetic sequence of a golf swing. Devin Fitzmaurice, Zeroline Golf co-founder and owner of Epiphany Golf, discusses how over rotation can cause you to lose power and how to use Golf MTRx to measure and improve.