Trainers say a handful of simple exercises—like presses, curls, and push-up variations—effectively build upper-arm strength.

Working your upper body, and particularly your chest muscles, at the gym can become a slog, churning out countless press-ups before moving on to the next muscle group. But our chest muscles are ...

These 5 seated core moves help strengthen your midsection after 55, with joint-friendly reps you can do at home.

These 5 chair moves target lower abs and obliques to help tighten your midsection and improve posture after 50.