PHYSIQ is the first and only device in its class with combined modalities (laser energy and muscle stimulation) for faster treatments and optimized results. Burn Fat And Stimulate Muscle. Large Handpieces For More Coverage. It’s Quick And Easy. No Downtime. PHYSIQ is an FDA-approved device for both body contouring and muscle toning. A unique combination that helps you shed stubborn fat and get the body you deserve in no time.