Reply from sarah, Age 12 - 6/14/01 - IP#: 209.128.165.169I've heard many people say that YES it does work. Lots of my friends have one. I don't becuase I have other work out machines and i go to a gym. If your upper body isn't very strong I wouldn't just start w/ the ab slide. I'd build it a little first and then move on to it, b/c my friends also say it's hard and it really works you. I hope i helped at least a little. ciao, sarah |