'Derek shows that muscle ups are possible to do on an Iron Gym Extreme. Not a full muscle up yet but you can see how they can be done.' 

Tags: fitness , Workout , abs , strength , training , powerlifting , muscle ups , Iron Gym Extreme

SEE ALSO: bro , motivational , Indian food , vijaya tupurani , Olympia , John Abraham s gym workout , fat loss , workouts for women , body , 4 6 18