Lipton endorses the use of EFT (emotional Freedom Technique) which is a free accessing technicque which erases incoherent subconscious programming. It is a free technique.
Also consider using TAT and once you begin clearing issues you can move onto self hypnosis. I also like chanting and meditation which will all work towards the same level of higher coherency. In particular I enjoy kirtan chanting by Krishan Das and a chanting medititation by Jonothan Goldman entitled "Medicine Buddha." The latter is good for healing at all levels, whil the kirtan chanting is good for expanding the heart "mind" and allowing access to more joy.
You can also explore "HeartMath" as a way to creat coherency between the heart and brain. This has many benefits.
Also look into other accessing mehtods such as the Toltec style as utilized by Don Miguel Ruiz; Accessing by doing "The Work" Bryon Katie style; or even Brandon Bays style of accessing called "The Journey."