Scapular kinematics and muscle activity are fundamental aspects of shoulder function and rehabilitation. The scapula serves not only as a base for multiple muscular attachments but also as a dynamic ...

The depressor anguli oris is a facial muscle that allows a person to move the corners of their mouth, specifically downward. The muscle sits on either side of the mouth. Frowning involves activating ...

Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical Solutions for Back ...