Rotation under speed stacks lumbar and lead-arm demand. Clear the kinetic chain before tournament volume.
Suggested topic order
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1
Lower Back Spine & core
The lumbar spine bears more compressive load than any other spinal region, making low back pain the single most common musculoskeletal complaint worldwide.
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2
Shoulder Arms & shoulders
The shoulder trades stability for the greatest range of motion of any joint in the body, relying heavily on the rotator cuff muscles rather than bone to stay centered.
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3
Elbow Arms & shoulders
The elbow's hinge-and-rotation design lets the forearm bend and turn simultaneously, but this dual role concentrates repetitive stress on a small set of tendons.
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4
Wrist & Hand Arms & shoulders
The wrist and hand pack more small joints, tendons, and nerves into a small space than almost any other body region, enabling fine motor control at the cost of frequent overuse injury.