Hey,
All the guys at my gym are going crazy for standing ab-twist with a bar on their shoulders.
Am I mistaken, or is this the biggest waste of time as you're not working against any resistance?
I concur that it's a waste of time.....and also, for some reason, when I see someone doing that, particularly in a squat rack, I get the urge to clothesline them.
Old school bodybuilders used to do them sometimes for high reps using a broomstick. Not everyone concurred that they were useful though some did them regularly. No one used a barbell for the reasons already stated. Ab training theory has changed alot since then but so have desired physique standards.
I execute hard-core ab-swings on the same day that I do finger-curls and toe-curls. It really helps to strengthen my lower-left belly hair, but you have to hold it for 50 seconds in order for it to work.
I concur that it's a waste of time.....and also, for some reason, when I see someone doing that, particularly in a squat rack, I get the urge to clothesline them.