AIS Sidelying Knee <90° Quadriceps with Strap Go Back Knee Flexion, Hips/Pelvis, Knee, Leg, Modified Thomas Test, Obers Test, Knee Prone Flexion, Thomas Test, KneesMatt AdlerJanuary 17, 2023AIS, FRP Stretch, Intermediate, Advanced Facebook0 Twitter LinkedIn0 Reddit Tumblr Pinterest0 0 Likes