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%.
The United States Census Bureau estimates that the population of Rhode Island was 1,056,298 on July 1, 2015, a 0.35% increase since the 2010 United States Census. The center of population of Rhode Island is located in Providence County, in the city of Cranston.