Lunges are worth the effort you put into them. They work many muscle groups at once, including hips, glutes, quads, hamstrings and core. In addition to strengthening muscles, lunges help with balance, ...

(CNN) — Knee pain is a common issue affecting millions of people worldwide. Whether it’s due to past or current injury, arthritis or simply the wear and tear of aging, the discomfort can be ...

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 ...