Yoga and pilates are low-impact exercises that improve strength, mobility, and balance. But they have distinct differences. Here’s how to choose the right workout for you.

Marian Rivman is pushing 80. Harriet Luria is a proud 83. In this trio, Carol Leister is the baby at 62. Together, they have decades of experience with yoga. Only ...

Experts say that neither yoga nor strengthening exercises alone are likely to be the most effective way to help treat osteoarthritis knee pain, but can be elements of a broader treatment strategy.