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Tips for shallowing swing | Golf Monthly
It is hard with the driver as you just want to smash it but my pro told me that I could create the power i needed with my arms once they dropped back down to shoulder height or lower. This helped me a lot and felt weird at first but once you've put it all together the results are that although you feel you should lose distance you don't, and the drives are much more controlled.
Also, slowing the backswing down to make sure I'm starting the transition and downswing from the right positions helps as well