Forget the heavy dumbbells—new geriatric fitness data reveals that specific seated movements can stimulate more functional ...

A seated strength workout that builds muscle.

I WAS IN a chair, but instead of sitting still, my limbs were moving, and my blood was flowing. This was a seated fitness class at Skyline, a continuing-care retirement community on First Hill.

No matter your fitness goals, it's important that strengthening your core is part of your routine. A strong core is essential for good posture, and it's the foundation for movements like walking and ...