Isaiah Rivera on MSN
Can You REALLY Improve Your Vertical Jump with Training, NOT Genetics?
If you want my team to coach you personally to jump higher click here: My name is Isaiah Rivera and I have the highest officially tested vertical on the planet at 50.5 inches and am the co-founder of ...
King DAC on MSN
guinness world record holder vertical jump workout
Guinness World Record holder shows his vertical jump workout. He's improving his reversal strength also known as reactive strength. Lower and upper body exercises shown.
While LB Matt Matt Milano is likely out, who are the leaders in the clubhouse for the suspended player roster spots?
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