Hip strength is essential for runners to prevent injury and run at your peak. Here's how to test it and any weakness.
If you have ever felt tension in the front of your hips after sitting too long, struggled with lower back pain or ... core and back muscles, including the obliques, quadratus lumborum and ...
(CNN) — If you have ever felt tension in the front of your hips after sitting too long, struggled with lower back pain or had difficulty ... involving related core and back muscles, including the ...