littlemonster This product s a great investment if you use it correctly. It is very simple to do and takes such a short amout of time. You can really feel the burn after only a couple reps. It works your upper abs, lower abs, and obliques. If you spend just 10 minutes a day you can really see and feel the results. The trick is using your abs rather than your back muscles.



I love this produst and would recommend it to anyone. For 12.99 you just can't beat it. It is a nice way to switch things up from boring crunches.