Inclusion Criteria:  Age > 21 years Voluntarily signed an informed consent form BMI ≤ 35 kg/m2 Women of child-bearing potential are required to use birth control measures during the whole duration of the study Subjects willing and able to abstain from partaking in any treatments other than the study procedure to promote body contouring during study participation Subjects willing and able to maintain her regular (pre-procedure) diet and exercise regimen without affecting significant change in either direction during study participation  Exclusion Criteria:  Electronic implants (such as cardiac pacemakers, defibrillators, and neurostimulators) Metal implants Drug pumps Malignant tumor Pulmonary insufficiency Injured or otherwise impaired muscles Cardiovascular diseases Disturbance of temperature or pain perception Hemorrhagic conditions Septic conditions and empyema Acute inflammations Systemic or local infection such as osteomyelitis and tuberculosis Contagious skin disease Elevated body temperature Pregnancy, postpartum period, nursing, and menstruation Intrauterine device (IUD) Swollen or neoplastic tissues, space-occupying lesions or skin eruptions in the treatment area Basedow's disease