A certified trainer shares 5 standing exercises after 60 that rebuild arm muscle and address sagging skin, no light weights.

Chair exercises for muscle mass after 65 need only a sturdy chair and dumbbells. A certified trainer shares 6 moves.

When you hear "my shoulder hurts," where do you think of?Is it the top of the shoulder? Or is it around the shoulder ...

BUILDING BIG ARMS is a near-universal gym goal. After all, who doesn’t want biceps that stretch their shirtsleeves or triceps that branch into head-turning lobster claws? Unfortunately, many guys go ...

As people age, their weight often does not decrease significantly, yet their arms and legs become thinner. Fat may instead accumulate around the abdomen, making the arms and legs appear even thinner.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What makes the cells of the muscles contract? – ...

You’re relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it’s a muscle in your arm, your leg, or your foot that begins to spasm – sometimes for a few seconds, sometimes for ...