Step-ups are one of the most effective functional exercises recommended by fitness experts in the United States, thanks to ...

A simple, equipment-free exercise that fitness experts across the U.S. recommend for improving posture, core stability, and ...

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Bed core exercises for seniors that rebuild strength after 60, with a CSCS trainer’s step-by-step form cues.

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Zero in on your upper half with this strength session, which also gets the legs involved.

Doing the exercise regularly helps improve your posture, which keeps you moving better throughout the day.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Lie on the mat with your arms extended straight up.