US Patent Issued on Sept. 15 for "Portable arm movement exercise device utilizing centripetal and reactive centrifugal force principles" (Missouri Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,422, issued on Sept. 15.

"Portable arm movement exercise device utilizing centripetal and reactive centrifugal force principles" was invented by Kyle David McCaleb (Lake Saint Louis, Mo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device to strengthen a person's arm muscles through the utilization of a portable device including a handle portion and a weight component with the two components separated by a flexible rod is provided. Such a device allows for the user to grip the handle portion and act as if they are throwing such a handle portion while the weight end moves along an arc defined through the length of the flexible rod. The resultant...