The massage/vibration plate in the Sculpt Pod softly vibrates your body, while you receive LED red light and infrared heat. This stimulates the body to release lymphatic fluid. This fluid is full of fats and toxins, and may include damaged cells, cancer cells and foreign invaders (bacteria, viruses, etc.). The red light shrinks the fat cells, so they eventually pop open and are carried out in lymphatic fluid. Your body drains this fluid naturally, by sweating and urinating. This is why multiple sessions are needed for full wellness benefits.