Flexibility is extremely important to producing distance because you can't hit the ball far if you don't make a full swing, the Speed Stick is a great product to increase your flexibility and can be used anywhere
David’s philosophy on the swing is based on the movement of the golf club and the body and the timing between those two movements
The angle that the club travels around your spine is called your swing plane. A good swing plane gives you the best chance to hit straight shots by returning the club square to the ball at impact.