Past Life Regression allows the subconscious mind to access memories of past lives in a hypnotic state. This can sometimes be done out of curiosity but is mainly done for therapeutic purposes. You do not need to believe in reincarnation for a session to be of benefit but an open mind does help. I do not know if past lives are real but I do know that many people all over the world have benefited from this form of therapy. By going back into a past life we can gain insight into why we are having problems in the current life but more importantly we can heal them in the past life so that problem can finally be released