First high jump was my bro grant at 1.70m and javelin is me, I threw around 40m and no idea what to fix on it.. And my high jump form Is terrible I know. I should be arching my back and idk why but I ...

There’s no telling how high Freeman junior Trenton Sandborn would have high jumped by now if he had some specialized coaching. That’s the difference many times between small rural schools and larger ...

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 ...