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 ...

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 ...

The ski world is undoubtedly going to see a wave of new world records, and world record attempts, in the upcoming Northern Hemisphere winter, and one well-known skier is taking his swing at one that ...