Bio: Revolutionising study for tens of thousands of students.

Bio: I help beginner volleyball players start playing competitively 🏐

Bio: Guinness World Record Holder, Vertical jump Trainer

Bio: Volleyball-specific strength trainer with a 44 Inch Vertical

Bio: Just a guy trying to be more athletic and better each day at the things I love. 🏐🏀

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