Fit Boot Toning device conveys to human body a current signal which belongs to the low frequency, can only be applied to the muscle layer to achieve the purpose of muscle training and fat burning. Training device will be automatically shut-off in 12 seconds without any operation, and you can control the frequency of the operation according to your own feelings. Continue 12 minutes for full-automatic training process, intelligent adjustment of whole exercise status include warm-up, exercise and relax massage. And the device will shut down automatic after you finished one time training for protection, 2 times each day. 6 exercise modes and 10 intensity levels to choose from warm-up to high-intensity exercise and finally to relaxation, available modes: Scraping, Massage, Acupuncture, Tapping, Combination, one time training is equal to 1500M running or 30 minutes swimming or 30 minutes crunches. It can help to tone, tighten and strengthen your body muscles, you can gain a better figure after consecutive use this product for about 2 months.This muscle toning machines, working with Electrical Muscle Stimulation technology, stimulates your muscles with powerful electric pulses that automatically tighten and tone your Abdominal Muscle