When administering a Cavitation or Radio frequency treatment it is most important to give your clients ultimate results with each session. Cavitation power should always be high so the ultrasonic waves go deep into the tissue reaching the fat cells. Radio frequency is the opposite. You should always start at a low level of power and work your way up for each treatment. The Radio frequency should feel no hotter than a warm wash cloth to your client and each client differ with each power of treatment with Radio frequency.