Definition of Relation. A relation is a set of ordered pairs. This seems like an odd definition but weâll need it for the definition of a function (which is the main topic of this section).
Classic (Swedish) massage and Thai massage have been proven to relieve chronic lower back pain. Classic massage for lower back pain is a technique that relaxes muscles in the area through the application of pressure. The area is rubbed in the direction in which blood flows back to the heart. Thai massage, on the other hand, is a technique that pulls and stretches the area of the back and neck.
Chronic low back pain can be a challenge to treat, but new research suggests that massage therapy may provide some relief. Current medical guidelines actually recommend massage therapy prior to the use of opioid medications for lower back pain, explained William Elder, the study's principle investigator.