This yoga anatomy article from David Keil takes an in-depth look at trigger points, explaining what they are, their typical symptoms, how to eliminate them, and how essential they are in diagnosing chronic or recurring pain.| Yoganatomy
David Keil's Muscle of the Month article closely examines the deltoid muscle: Where does it attach? What actions does it perform? How is it used in yoga postures? What are the causes of deltoid strain or injury?| Yoganatomy