Web Reference: The purpose of the Passive Knee Extension Test (PKET) is to examine the joint range and its quality of movement; in particular, the ' end feel ' of the joint. The test can also measure tightness of the hamstring muscles. Calculate and interpret your 90/90 Active Knee Extension (AKE) hamstring flexibility test results. Compare to athlete normative data and get personalized training recommendations. Combining multiple mobility tests provides a clearer picture of hamstring flexibility and potential restrictions. Since mobility limitations may persist even after strength has returned, regular reassessment can help track progress and guide rehabilitation interventions.
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