Bio: 5'8 Professional Dunker with a 46+ inch vertical and the Youngest person to Win a Fiba 3x3 Dunk Contest (19 yrs old)

Bio: My name is Joel and really want to increase my vertical and prove I can be disciplined

Bio: 5,7 rugby player from England - I play basketball on the side for fun and want to be able to dunk before 2025

Bio: I'm 15 and 182 cm from England. Training to get a 40 inch vertical by 2026. I play rugby, basketball, swim and athletics.

Bio: Pro dunker with a world record 50.5 inch vertical!