Benefits: Firms, Tones, Strengthens and Tightens Muscles. -EMS Technology: Electromagnetic pulses help firm and define your core with strengthening muscle contractions. -Convenience: Easy push-button operation with 6 modes. -Exercise Anytime: Use it anytime and anywhere, whether at home, at work, or on the go. It can even be worn under your clothes. -Get Results: Use it for 15-20 minutes a day to get noticeable results in just 4 weeks.