Crossfit competitor disguised as old man shames Muscle Beach bodybuilders

Never underestimate the strength of your elders.

Thrillist recruited former Junior Olympic weightlifter and Crossfit competitor Kenny Leverich to prank the bodybuilders at Muscle Beach, disguising him as an 84-year-old man who loves cardigans and prune juice.

After surveying the scene, Leverich performed various feats of strength and crazy tricks, much to the amazement of all those watching.