I have been to a chakra healing session. It was the first time I attended such a session. The therapist explained everything at the beginning. You have to sit on a wooden chair and he/she is about to scan your energy. There is no touching, you just sit there and try to relax, listen to music. Strange thing that I have felt energy like a warm litebulb and also like someone/something is pulling my spine upwards. (I do have spine problems)
After the session the therapist gave me lots of tips. I do know where I have to work on myself. It is very useful, good starting point to change your lifestyle and to be aware.