The sartorius muscle isn’t a strong hip or knee flexor ... Keep hips square to the floor. Lower right knee back down. Repeat.

Together with the quadriceps muscles, they help you straighten ... You need medical help right away for a knee dislocation, which is caused by a powerful blow to the knee. A dislocation puts ...

squeeze the muscles in your left thigh and lift your left leg up to the same height as your bent right knee. Hold, then slowly lower. Repeat on the opposite leg. Stand up straight with your knees ...

For example, when the muscles on the outside of your hips aren ... pushing your hips back and bending your right knee while keeping your left leg straight. Keep your chest lifted and your ...