The Slendertone Abdominal Toning Belt Unisex uses clinically proven Electrical Muscle Stimulation (EMS) to strengthen and tone your major core muscles in weeks, bringing you the healthier lifestyle that you want. This technology has been used in hospitals and doctors' offices for over 50 years and is clinically proven effective, ensuring that you can be confident in getting the results you need. With seven programs and up to 99 intensity levels, you can continuously challenge yourself to get the firm, toned abs you want with this Slendertone abdominal muscle toner. Using the abs toner 30 minutes a day, five times per week for six to eight weeks in conjunction with a healthy diet and exercise will help you achieve a stronger, more toned mid-section, making certain that you feel and look the way you want to. The muscle toning belt is a convenient size for storing when you are not using it. It has a sleek design that is comfortable to wear.