Last comment. Click to see all comments made by AnnelieseV 04/06/17 at 23:19The a shorter time your spend injured or sore, the harder time you will need to focus on exercising to enhance your vertical leap. Let Jump Manual - (...) become the perfect companion with your efforts to increase your vertical leap. If that were the situation, every athlete in the world would have a 40+ inch vertical leap.
- (...) become the perfect companion with your efforts to increase your vertical leap. If that were the situation, every athlete in the world would have a 40+ inch vertical leap.