The Groovie is a remarkable new swing trainer designed to groove your swing for maximum power, control and consistency in an easy, natural way. The concept is elegant and effective -- you just swing it. No lessons. No range balls. No frustration. Spend just 5 minutes with the Groovie, 3 or 4 times a week, and we guarantee you will launch the ball at least 10 to 20 yards farther (potentially more!)