The wrist role should happen naturally during the swing. If you focus on rolling the wrist, what ends up happening is a flippiing motion.... not good. It is what the club is doing during the swing that dictates what the ball does. Everyone has a different swing. But if you look at the best players in the world it does not matter what happend during the swing. It is what happens at the moment of impact. They are all the same. The club is inline with the left arm with the back of the left hand pointing at the target (or close to it). Everything in a swing is ment to get the club to this point. This as all that matters.

Now, having to roll your wrists to get the club square at impact is dependant so many things that just telling someone to roll their wrists is not a fix all by itself. Every part of your body should be working together to get the club back to square.

Personally, I believe the swing is controlled by the arms and the relationship between your arms, shoulders and torso. Everything else is guided what happens in this area. The club is just an extention of that relationship. If things are in sink, your swing will be easier to manage and fine tune.

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Pure as a mother's love!!!