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.

Guinness World Record holder shares his top vertical jump exercises, including seated jumps, hurdle hops, sprints and bounding, for power. New details in Charlie Kirk shooting as his widow breaks her ...

Sept 12 (Reuters) - Long jump world record holder Mike Powell, who now works as a coach, has been suspended indefinitely over a safeguarding concern, the Athletics Integrity Unit (AIU) said on Friday.