Bio: -Co-owner of THPstrength.com, where we coach 2000+ athletes to jump higher -Former world record holder for approach vertical (50.5 inches)

Bio: Hello

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

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