The master is a conductor of cosmic energy, possessing healing channels, he performs a certain ritual, and tuning in to the Client.
The master, being a submariner of energy, transmits a healing impulse by means of his hands, filling transmits healing energy, filling the chakras with "universal life force".
Healing is a method of touching biologically active centers on the human body with your hands and transferring healing vital energy to these zones.
But this is only a basic technique on which you can "string" any techniques, including massage. It all depends on the level of professionalism of the master, his curiosity and dedication to the work he is engaged in.