Ground Force Sports - King of the Hill (Used)

This Ground Force Sports King of the Hill pitching leg drive trainer is a used device designed to help improve leg drive for pitchers. Both of my boys have used it, and while it’s hard to say if it’s the reason, they’ve both struck out players who are likely to be drafted. The device is solidly built and comes from Ground Force Sports, a company based in the United States. If you want to learn more about how to use it, there are instructional videos available on the Ground Force Sports website, as well as additional guidance on using it for hitting. It’s a practical training tool for pitchers looking to enhance their leg drive. I’m selling one unit, and it’s in used condition.