I have no doubt on this program but I want to if anyone is following this then is this really helpful or we should change something in program to improve game

30in-37in vert in a year

Morning i ve just finished week 1 day 1 of the 8 weeks jump program. Awwsome workout. Kind regardas

A cracking sound in the shoulder, is it normal?

I'm here for my daughter and I to do this together. She's a right side hitter and she's a lefty, so we need to get her jump higher. 😁