Knee Extension (Prone)
Setup
1: Lie prone on the mat. Test Knee bent to 120 degrees. Non-test leg straight.
2: Adjust housing height and subject position so the cuffs are at the level of the lateral malleolus with knee at 120 degrees flexion.
3: Ensure cuff is flush with front of ankle and the sensor arm at right angles to the tibia/shank
Cues
1: Test unilaterally
2: Keep pelvis still and spine neutral while extending the test leg knee
3: Build to maximum force over the 5 s test period
4: Record any pain or discomfort during testing
