To Perform Knee Flexion-Prone:
- Move the hip/knee into its end range position.
- RESITIVE technique: Place finger-tips on back of lower leg and press lower leg into finger-tips with only enough pressure to perform the knee flexion isometric contraction at 10-20% for 3-6 sec x 3-6 sets.
- Rest approximately 5 seconds between reps.
- Reset the knee into flexion as far as it can go after each rep.