Hi hunnie,
Hows u?? my brother had the male version of this and it does make your muscles feel like they have had a work out but to be honest, no one ever used it long enough to get or see any results. Personally, id say save your money and do some light weights, tummy crunches ect as these will tone you up just the same amount of time but with out the expense. But you may find someone will come along with a totally different view lol
xx