Mark Immelman, host of the On the Mark Podcast, shares 24 Advent Season Golf Tips to help you improve your golf swing. In Tip #16 Mark addresses another, much talked about, element of body movement in the golf swing - Vertical Thrust. He describes with the vertical aspects of the swing and when they occur during the movement. He then describes an exercise and a drill that will teach you how use Ground Reaction Forces as you add, or enhance, the vertical element in your golf swing.