
Originally Posted by
Damienm05
I'd invest in an adjustable decline bench instead. Sit-ups on full decline, especially if you can get a partner to toss you a medicine ball, is unmatched IMO. I'm not big on training abs directly but these have always yielded the best burn and most resistance. That or a set-up to do leg lifts with, while trying to hold your legs straight out as long as possible. I think machines, like the one you've posted above, are weak.