Reflexology by understanding the theory of ten invisible zones in the body, location of various reflex points in hands, feet and other parts of the body and the technique of applying pressure on these points. http://www.guruofreflexology.com/brief-reflexology/chart-of-reflexology-reflexology-chart/
Acupressure Points are located around your body and all you need to do is press on those points with your fingers to deal with health/ beauty related problems. It is said that in Ancient China, Acupressure Points were like prescriptions to treat patients. They had herbal medicines but this was a much easier way . . .