It is a technique of channeling and transmitting vital energy through the laying on of hands, which is used to obtain peace and balance at all levels:
Physical: improvement in ailments, injuries, metabolism, etc.
Emotional: sentimental problems, aggressiveness, unhappiness, etc.
Mental: harmful habits, stress, insomnia, etc.
Spiritual: harmony, peace, balance, etc.
It is done dressed, on a stretcher.