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%.
Rhode Island ranked 43rd in population in the US with an estimated total of 1,069,725 in 2002, an increase of 2% since 2000. Between 1990 and 2000, Rhode Island's population grew from 1,003,464 to 1,048,319, an increase of 4.5%. The population is projected to reach 1.1 million by 2025. The population density in 2000 was 1,003.2 persons per sq mi, making Rhode Island the nation's 2nd most densely populated state, after New Jersey.