Thermage, uses radiofrequency waves to heat collagen deep in the dermis, causing the strands to contract and tighten the skin surface. It causes some pain, but recovery time is less than a day.
Light-emitting diode (LED) photomodulation, it involves the use of low-level light to treat photoaged (sun-damaged) skin. It has less dramatic effects than many other skin-rejuvenation approaches, but it's painless, and requires no recovery time. LED photomodulation appears to work best on skin with mild to moderate sun damage. Patients report tighter pores, fewer wrinkles around the eyes and mouth, and overall improvement in skin quality and texture. Infrared-LED together with treadmill training could further improveme body aesthetics.