Vertical Jump Workout 4 weeks (appinventor.ai_vckdallday.VerticalJump) on Google Play

WhoIs for 'ai_vckdallday.appinventor'

Vertical jump workout to help you jump higher in only 4 weeks.It can be done with or without weights.So simple anyone can start.Email basketballpromoves@gmail.com with any questions about the program