Radiofrequency rf treatments are procedures involving the use of a radiofrequency rf energy device to heat up and tighten tissue to boost blood flow and break down cellulite and fat the radiofrequency energy heats the skin without damaging it in order to break down fatty cells and stimulate collagen production which improves skin tone and elasticity radiofrequency treatments can be used to treat excess pockets of fat on the stomach hips and thighs reduce cellulite and tighten saggy ski