If you want me to coach you personally to jump higher click here: If you want a FREE week of jump training click here: My name is Isaiah Rivera and I have the highest officially tested vertical on the ...

Boosting vertical jump to 50 inches! Today's workout includes light warm ups, depth jumps, and squats, all tracked with the ...

Which jump trainer is best? The only day worse than leg day is the day after leg day. A jump trainer is a great way to switch up your lower-body workouts to isolate specific leg muscles, which can ...