Magnus Midtbø on MSN

This pro arm wrestler thought he was strong - then a skinny guy humbled him

A simple challenge at Muscle Beach: beat me at arm wrestling and win $40. But if you're feeling confident, you can risk it ...
Brandon William on MSN

Watch what happens when nerds confront bodybuilders

Watch as nerds challenge bodybuilders in epic competitions at Muscle Beach! From pull-ups to arm wrestling, find out who will ...