| 摘要 |
A swing training device includes a guiding-arm and a resistance-arm that guides a user through a backswing and a forward swing allowing a user to hit a ball with a naturally swinging follow-through without any hindrance from the guiding components. Two computer-controlled electric motors provide rotation of the corresponding arms. The speed of rotation of the guiding-arm defines a pace of golf club movements. The speed of rotation of the resistance-arm defines the position of the club shaft relative to the user's forearms at each point of the backswing. During the forward swing the resistance-arm defines a pace of golf club movements, while the guiding-arm interactively resists the golf club movements through the guiding-arm lead, which is released from the guiding-arm by means of a trigger mechanism mounted on the distal end of the guiding-arm at a defined point of the swing controlled by the computer system a golf club. |
