Want sleek, toned arms after 40? A trainer shares the ultimate arm workout for women, targeting stubborn flab and sculpting ...

These two expert-recommended moves build stronger arms than curls or extensions. Perfect for people over age 40.

Unlock massive muscle growth with the exercises, diet, and tactics experts use to get swole, all in one program.

Arm stretches can improve posture, enhance range of motion, and build muscle. Here, fitness experts offer the best arm stretches and exercises to try at home.

Looking for solid arm workouts with weights that don't require much equipment? Grab a pair of dumbbells and crank out these top arm-toning exercises, pronto.

The skull crusher is a great exercise for your workouts to grow your triceps muscles. Here's a guide to learn the perfect EZ bar skull crusher form.

Discover how a biceps rupture happens, what signs to look for, and the best ways to treat it through physical therapy, medication, or surgery.

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

Grab a kettlebell and try these 10 moves to build arm muscle and strengthen your shoulders and back.

The lateral raise is a key shoulder exercise that can add muscle size and strength, but most guys do it wrong. Here's the change to make for joint health.

Here are 10 exercises to tone your underarms and work away body fat. Plus, tips on cardio and weight training to get the most out of your routines.