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More Shoulder Rehabilitation Information. Clavicle Fracture Rehab Exercise Program: The pendulum exercise is one of the standard daily exercises often recommended in rehab for a clavicle fracture (broken collarbone). This is a common sports injury that often happens in a fall by a cyclist or in other activities.
A pendulum is a rod hanging vertically from its top end (or a weight called a bob hanging from a string) that swings from side to side due to the force of gravity.