Radiofrequency body contouring is also called skin tightening. Radiofrequency body contouring tightens the skin, removes fat and improves tone without any downtime or pain at all. This pain-free procedure reduces cellulite, boosts collagen production and gets rid of fatty deposits that fail to go with exercise. If you have flabby skin, a post pregnancy tummy, fine lines or wrinkles, saddle bags or a sagging bum, radiofrequency body contouring is meant for you.