We heat the skin layers using radiofrequency to a precise temperature to destroy the fat cell and stimulate new collagen production. This causes fat cells to die and the destroyed fat cell gets excreted by the lymphatic system (bye bye fats!). Meanwhile, in the deeper skin layer (the dermis) the heat leads to activates of the fibroblast cell, which leads to collagen production. All of these leads to a tighter body area with less cellulite. YAY!
PS: No worries, this treatment is warm, not painful.