Workout 2

Weighted gym ball crunch

27 Sep 2007

Lie on a gym ball. Holding a dumbbell across your chest, go back as far as is comfortable. Come up, drawing your naval in and blowing out at the same time.

Read more about:

For more exercise, weight-loss and diet tips, get the magazine. Subscribe now and we'll give you 5 issues for £5! Alternatively, get MF's brand new interactive edition.