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

All you really need is a pair of weights, about 20 minutes, and this list of arm exercises, courtesy of Tatiana Lampa, CPT.A basic pair of dumbbells make it possible to work your arm muscles from ...

Stand tall with your feet hip-width apart and grip a single dumbbell with both hands. Raise the weight overhead and straighten your arms. Brace your core and keep your ribs pulled down. Lower the ...