(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 touching your toes, your hip flexors may be to blame. These ...

After undergoing an MRI on Monday, San Antonio Spurs guard Stephon Castle has been diagnosed with a left hip flexor strain, ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...