How to Gain a 6-Inch Vertical Leap in Two Months

  • 8 years ago
How to Gain a 6-Inch Vertical Leap in Two Months. Part of the series: LS - Working Out the Right Way. Athletes today are always looking for ways to gain a competitive edge on competition. Gain a six-inch vertical leap in two months with help from the owner of Baseline Performance in this free video clip.