The next time someone argues youthful energy trumps experience and wisdom, show them this GIF.
In it, a 35-year-old Muhammad Ali dodges 21 punches from 19-year-old Michael Dokes -- in 10 seconds flat. At the end, Ali highlights the accomplishment with a delightfully taunting wiggle dance.
Just two years before the match, Dokes, then just 17, told Sports Illustrated, "my hands are so fast they can't catch them on film... I told Muhammad Ali, 'I'm gonna get you, old man, so you better get out while you can.'"
We're guessing Dokes would take back those words if he could.
(Hat Tip: Reddit)
Watch a short clip of the match set to M.C. Hammer's "Can't Touch This:"