Synonyms for «knee extension»

elbow thigh ankle kneeling squat hamstring wrist neck joint quadriceps hip foot shoulder toe ligament extended heel side rear lateral tricep right kneejerk jerk front full long good standing body flexor opposite straight torn left high minor deep sprained walking ball short key overknee nice extendable lumbar trunk opening

stretch extender extensors support leg length motion flexion range end exercises movement kick strain strength pain mobility replacement flexibility hand reach position bone problem injury stance action angle rotation lunges surgery arm top rest muscles kneecap press skirt boots damage issues abduction release machine area knuckle leap variation calf