Dr Mark Bull is 44 years old has a PhD in Sport, Exercise and Rehabilitation Science through Birmingham University. His areas of research focus on the impact of posture, movement and biofeedback on golf swing biomechanics and kinematics.FOLLOW:https://www.facebook.com/LeettPuttingHubhttps://twitter.com/PuttingHubhttps://www.instagram.com/puttinghub/?hl=en