Seven new videos this week!!! Updated Knee material: Passive Knee Flexion Test, Knee Flexion with Hip Extension Test, Compressive Palpation, Depth Drill, Tension Drill, MAR Rectus Femoris and IAR Rectus Femoris. Phew, these are seriously detailed updates. Learning ID gets easier everyday. Study these videos and take the Lower Extremity seminar next month.