drive shaft universal joint replacement #automotive #mechanic #usa🇺🇸 | Auto Technician

In this knee joint animation you see the dynamic motion of the menisci and the well-known anterior and posterior cruciate ligaments.These ligaments need to be exercised and stretched regularly to prevent injuries and chronic pain. Luckily this is simpler than it sounds. A simple 15 minute daily routine can do wonders. #kneepain | Drjustine9 | Facebook