When their side bend is insignificant or incorrect, you can pretty much bet the golfer is going to make poor contact with the ball and the flight will likely be a slice or a pull (those two mis-hits are related).
Instead, you should be more focused on how they are supposed to operate with other parts of the body during the golf swing, says Ryon Bosscher, a Golf Digest Certified Fitness Trainer.
There’s an old saying in fitness that you can’t fire a cannon from a canoe, meaning you can’t perform any athletic activity proficiently if your lower body is unstable.
Australian Golf Digest
