AB Slide Roller Slider : my little blue machine

Trying to keep your tummy in tone? There's lots of machine on the market remember a strong tummy equals a stronger back. If people wouldn't let their tummy go to flab there will be millions of dollars less spent on back operations each year. Let alone instructing them on how to use their legs to pick up things rather than their back. The best little product that keeps my tummy in tone I called it "my little blue machine". It is called the Abs-slide.