Brand new and never used (though not in the box), the Ab Circle Pro offers three resistance levels, making it appropriate for both beginners and more advanced users. In addition, it takes only a few minutes per day to get complete ab workout, as three minutes on the device is the equivalent of more than 100 sit-ups. It folds up for easy storage under the bed or in the closet. This item MUST be picked up at NEST+m, shipping is not available.