Works your upper and lower abdominal and oblique muscles simultaneously by contracting and relaxing the muscles when used with an electronic muscle stimulator. Using the Tone-A-Matic Ab Belt with any EMS unit will help you maximize your abdominal/core workout without the hassle straining your neck and back doing sit-ups.
The belt can also be used without a muscle stimulator unit to increase sweat and core temperature during normal exercise.
It can also be worn underneath clothing throughout the day to improve posture, stability, and back support.
Designed to fit around your waist comfortably and adjusts to your size and shape with adjustable Velcro.
Width: 7" and narrows to 4"
Comes with 2 Extra Large Pads (please note: EMS/TENS device NOT included).