How 3 Different Athletes Got 50 Inch Verticals

John Evans

Click Here For A Free 6 Week Challenge: https://www.thpstrength.com/6-week-ch... If you want my team to coach you personally to jump higher click here: https://www.thpstrength.com/ My name is John Evans. I am the co-owner of THPStrength, the best vertical jump coaching in the world. I personally h