The four kinds of movement are stroking, effleurage, kneading, and vibration. These strokes encourage the movement of stool by means of the colon and into the rectum. According to a 2020 study involving 37 participants, a device that simulates manual massage of the abdomen is powerful in treating slow-transit constipation. https://docsah.laowaiblog.com/20349885/massage-spa-before-you-get-what-things-to-know