I'm sure you've been told that your depression, your fear, and your anxiety is all in your head. Actually, it may all be in your ass. That's thanks to the psoas major muscle, sometimes called the ...

The psoas is a large, powerful muscle that runs from the lower back to the femur (thigh bone). Lunges and other psoas stretches can help relieve tension in the psoas muscle. Share on Pinterest Tony ...

After battling lower back pain, I learned the importance of stretching and good form. You probably need a bit more stretch time too if a little hip or knee pain is holding you back. Focusing on key ...

When elite ultrarunner Mike Wolfe laced up for a tempo run in June 2009, his right hip flexor felt tender and sore. But nothing out of the ordinary for a runner who, in a weekend, can cover 75 miles ...

3 School of IT and Electrical Engineering, The University of Queensland, Brisbane, Australia Correspondence to Dr J Hides, Division of Physiotherapy, School of Health and Rehabilitation Sciences, The ...