Backflip Dunk: Professional Dunker dunks off VERTICAL on 10'4 rim

I do a backflip dunk on a 10'4 rim plus many other dunks off VERTICAL (no steps) Once this channel reaches 50k subs, I'll drop a FREE vert program. sub here: Vertical Leap Training Videos: My Ebooks: FREE VERTICAL LEAP TRAINING: www.jclarkthejumper.com Check me out on other Socials Twitter- @jclarkthejumper TikTok- @jclarkthejumper Instagram- @jclarkthejumper For business inquires: jclarkthejumper@gmail.com My Recommended Training Products: