FINALLY DUNK LIKE A TOTAL BADASS… VERT SHOCK The ‘Dirty Secret’ Behind the World’s #1 Dunker… The ONLY Proven 3-Step Jump Training Program That Adds AT LEAST 9 – 15+ Inches To Your Vertical Jump… In Less Than 8 Weeks. Guaranteed To Take YOU From Below The Rim To Throwing Down Your Own Nasty Dunks in LESS THAN 8 Weeks. 0 Success Stories