Here's the real reason you STILL can't fix your slice (its not your fault!) Despite thousands of dollars on lessons... And many practice swings in front of the mirror. It's because practice swings do NOT re-wire years of muscle memory. And thats exactly why European Tour winner Robert Rock designed the TRS Slider. The Slider physically stops your arms from coming over the top during the swing, so you don't even have to think about it. Unlike the towel drill or holding a glove under your arm, it