I know there's a knee replacement in my not too distant future. I'm wondering if there are new techniques or technologies ...

An AS flare-up may cause chronic back pain over time. You may feel dull to burning pain on both sides of your lower back, buttocks, and hips. Chronic pain can last for 3 months or longer.

Ditch sit-ups and build real core strength with this 10-minute plan. Tone your abs and pelvic floor using breath-focused, low ...