If we use that logic, and I certainly do, than you have to apply it to EVRY part of the body! So, we use lumbar rotary mobility training (low load) to simply regain the lumbar rotation ROM we all had, when we were kids.
Providence has a city population of 179,154; it is also part of the Providence metropolitan area which extends into southern Massachusetts. The Providence metropolitan area has an estimated population of 1,604,291, which exceeds that of Rhode Island as a whole by about 60%.
As of the 2000 United States Census there were 11,907 people, 4,404 households, and 3,307 families residing in New Providence. The population density was 3,236.9 people per square mile (1,249.3/km 2). There were 4,485 housing units at an average density of 1,219.2 per square mile (470.6/km 2).