ISSA Corrective Exercise Specialist study materials
ISSA Corrective Exercise Specialist study resources

ISSA Corrective Exercise Specialist: Upper-Extremity and Lower-Extremity Corrective Strategies

ISSA Corrective Exercise Specialist · Work through your exam, one topic at a time.

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Upper-Extremity and Lower-Extremity Corrective Strategies

Upper-Extremity and Lower-Extremity Corrective Strategies

This domain tests region-specific patterns: scapular control and shoulder mechanics; hip, knee, and ankle alignment. Expect you to match a common dysfunction to an ILEA plan and to avoid chasing pain.

Core rules

  • Upper extremity: scapular dyskinesis, forward head, and rounded shoulders often pair with tight pectorals, upper trapezius, levator scapulae, and lats; weak lower trapezius, serratus anterior, rhomboids, and deep cervical flexors. Corrective work includes thoracic mobility, scapular retraction and depression, and external-rotation control.
  • Shoulder impingement precautions: avoid painful overhead end-range until scapular control and thoracic extension improve; refer for night pain, weakness, or loss of range.
  • Lower extremity: knee valgus, patellofemoral pain, and pronation often pair with tight calves, TFL/IT band, adductors, and hip flexors; weak gluteus medius and maximus, tibialis posterior, and intrinsic foot muscles.
  • Ankle dorsiflexion is a common limiter; test it in a half-kneeling position with the heel down.
  • Corrective plan should include proximal control (hip and pelvis), local mobility (ankle or thorax), and the exact task that failed.

Worked example

A client with rounded shoulders and overhead reaching pain. Reasoning: the scapula cannot upwardly rotate because thoracic extension and serratus/lower trapezius control are poor, while pectorals and upper traps are overactive. Inhibit pecs and upper traps, lengthen pecs and lats, activate serratus and lower traps, integrate a wall slide or overhead reach with rib control. Do not just stretch the shoulder into painful range.

Traps

  • Stretching the painful joint as the whole plan.
  • Ignoring the ankle when the knee collapses.
  • Using open-chain activation only and never integrating the failed task.