Building big, superhero arms is more than just a vanity project. Stronger arms not only make everyday activities easier, they ...

Neither could Simon Cowell, for one, on Tuesday's episode, when Mike Munz, a personal trainer from Florida who presented as nervous and shy, stepped onto the stage. Munz promptly ripped off his shirt ...

Let’s be honest, many of us would happily trade arms with Chris Hemsworth. The actor has a very impressive set of guns, alongside his rippling six-pack. Who’s responsible for keeping him in superhero ...