Flexibility is defined by Gummerson as the absolute range of movement in a joint or series of joints that is attainable in a momentary effort with the help of a partner or a piece of equipment. This definition tells us that flexibility is not something general but is specific to a particular joint or set of joints.
Bally, Pennsylvania. (Redirected from Bally, PA) Bally is a borough in Berks County, Pennsylvania, United States. The population was 1,090 at the 2010 census.
The better known placer mining locations in Pennsylvania are in York and Lancaster Counties, but all counties in the state have potential for some minimal gold occurrences. In York County, check the areas around Dillsburg, Grantham, Wellsville, and Rossville. Most streams in this area will produce at least small amounts of placer gold if you search in the right places. Further south near the towns of Shrewsbury and Winterstown, stream also produce some fine gold.