Yes, it contracts the stomach muscles for all of users that use it as instructed helping to tone, tighten and strengthen. The technology used in the Flex Belt Belt® has been clinically demonstrated.
One 6-week clinical study showed that:
- 100% of participants felt that their abs felt more toned and firm.
- 92.3% of participants felt the firmness of their abdominal muscles increased.
***Conducted by Dr. John Porcari, PHD - Professor of Exercise and Sports Medicine at the University of Wisconsin - La Crosse, 2008. Results compiled from a satisfaction questionnaire.