Core strength

[ColinJ]

Try these exercises and, added to a healthy diet and aerobic training, you'll be stronger and leaner in no time!

http://uk.askmen.com/top_10/fitness/36_fitness_list.html

roll the cursor onto an image for the exercise to be demonstrated properly.

Thanks Dayvo - they look pretty good. I was just looking across the room at my unused gym ball and thinking that I should find some exercises to do with it!