Your way to a stronger core and effective fat burning. • Simultaneous training of the central abdominal muscles and the lower back muscles for a strong torso • Effective support for regeneration and prevention of back pain • Flexible abdominal circumference (approx. 75 - 130 cm) for individual customisation • 9 training programmes (20 - 30 min.) with adjustable intensity • Wear-free contact electrodes (2 x abdomen / 2 x back) made of conductive carbon material • Three-year guarantee for long-lasting training support • Removable control element, can be extended with 2 self-adhesive electrodes