The ‘Muscle of the Soul’ may be Triggering Your Fear and Anxiety

This is great information on what might be causing or increasing your anxiety, knee or back pain. 
Yoga and The Body Code could be very helpful in balancing the 
Psoas muscle for amazing relief, both physically and emotionally.

http://www.wakingtimes.com/2015/06/02/the-muscle-of-the-soul-may-be-triggering-your-fear-and-anxiety/