The first book to comprehensively discuss the function of the psoas in posture, movement, and exercise, The Psoas Solution identifies the functional anatomy, bi

Located deep within the anterior hip joint and lower spine, the psoas major (usually just referred to as the psoas) is critical for optimal postural alignment,

Fifty step-by-step exercises to help you prevent back and hip injuries by strengthening the muscle group connecting your upper and lower body. Connecting the lo

In Tight Hip, Twisted Core you will: Discover how this muscle impacts your body from head to toe Determine if you are one of the millions of people with a tight