SuperSpeed Golf - Junior SetThe Junior SuperSpeed Golf Training System helps players from 11 14 years maximize their power potential. This system is also perfect for adults under the height of 52 who use a lightweight driver. Coupled with almost 2 years of online instruction, this system will help you increase the speed and power of your golf swing by 5% to 8% in as little as 4 6 weeks of regular practice. Become one of the longest and most consistent drivers in your age