If your arm day training session is stuck in the same old slog of biceps curls to triceps pressdowns—then wash, rinse, repeat—it's far past time that you introduce some variety into your workout. Take ...

How to: Stand with your knees bent and lean forward slightly, with a dumbbell in each hand. Keeping your back straight, bend your dumbell-holding arm 90 degrees at the elbow so your triceps are ...

One of the keys to adding size to your arms is building a strong, powerful set of triceps. But it's not always easy to hit your tris. Building triceps muscle means learning to squeeze your triceps, ...

If you want to shape and sculpt your arms, you don't need heavy weights to do so. In fact, smart, functional movement that fires up multiple muscles at the same time can get the job done, says Dotsie ...

If toning the back of your arms is a goal, strengthening the triceps can help eliminate that common trouble spot that jiggles when you wave and help you feel more confident. But even more important, ...