Click here to apply for our FREE 6 week challenge: +3 inches of vertical in 6 weeks My name is Isaiah Rivera and I have the highest officially tested vertical on the planet at 50.5 inches and am 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 ...
9d
Dashr Systems Launches Dashr Vert: Portable Vertical Jump and RSI Testing for Coaches and Athletes
Compact testing device combines instant jump metrics with integrated athlete management and data sharing through the ...
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