Description: Sean Robinson training biceps in gym

by: sean1965

Description: Bodyweight gun pumping action

by: Bodyweight

Description: Triceps. Higher handles easier and lower handles harder.

by: Bodyweight

Description: cut forearm, glass accident

by: 93101rick

Description: Another crazy kid fullfilling a dare.

by: brentsanford

Description: Mark Mayfield demonstrates a simple and effective exercise for developing a vice-like grip. How to strengthen your grip. How to develop a strong grip. How...

by: AmazingMarkimus

Description: After an awkward landing, the kid has a cartoon wrist that's folded like an accordion. Normal forearms just can't flex into z-shapes like that.

by: wimpie420