Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Excellent device to tone abs
Review: Pretty simple to use. A great ab strengthener/toner though definitely not something if you are looking to get rid of the extra flab. Works perfect if you combine your cardio exercises along with this. The double wheels render good support for a straight line motion. Very easy to dismantle or to put together. I think for the price it's a steal.
