You probably know that strengthening your core is important, but do you know how to activate your core properly? Find out.

The advice is common — and vague. Here’s how to do it properly. By Hilary Achauer When I began weight lifting in my late 30s, my coaches often gave me a somewhat baffling cue. “Engage your core,” they ...

A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home.

Core strength is an excellent indicator of fitness age because it reveals how well your body supports itself throughout ...