Rory McIlroy Golf Swing in Slow Motion Using the ProSender | Trail Wrist Drill for Perfect Impact Rory McIlroy’s golf swing in slow motion using the ProSender — one of the most effective training aids in golf right now. 🔥 The ProSender helps keep the trail wrist extended throughout the swing — something all great players do to create consistent, repeatable contact. Many amateurs lose that wrist angle too early, making solid ball striking much harder. I use the ProSender in my own game, and it’s