Do you have to have a strong back in order to jump high and have a powerful vertical jump?

When I workout I never really workout on my back. I'm thinking this might be the reason why I can't jump high? Do basketball players strengthen their back muscles a lot?|||You don't have to have a TON of power in your back, and no, the pros don't spend nearly as much time on their backs as the other parts of their body. However, strengthening your back just a little bit might help.|||work out your leg muscles


i used to use a program called air alert designed for you vertical jump


search it up on google


i had to stop cuse of my knee injury