Add Yahoo as a preferred source to see more of our stories on Google. Without realizing it, you rely on your triceps to do many things on a regular basis—lifting bags, writing, moving furniture, ...

If you think that lots of dramatic, swinging motions mean that you're getting a good workout in, think again. When you're performing basic dumbbell lifts like curls, raises, or kickbacks, efficient ...

The move: A push-up that targets the triceps. Works on: Core stability, chest and triceps strengthening. Level of difficulty: Intermediate Precautions: If you have any pre-existing shoulder ...

View post: The 6 Simple Rules That Helped This 40-Year-Old Dad Drop 60 Pounds and Dunk for the First Time Sometimes you’ve got to trash your triceps (in the best way) to stimulate new levels of growth ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Arm day can be one of ...

At some point along your fitness journey, there's a good chance you'll hit a wall with your strength progress. Although frustrating, it's a totally normal part of resistance training. And luckily, ...

When people think of having strong, toned arms, they tend to focus mainly on building biceps—the meatier part of your arms. But the triceps—the three-headed muscles in the back of your arms—are just ...

How many times have you hit a descent and move your hands to the drops, only to realize your arms feel more tired than your legs? You can thank your triceps for that as they hold you up on the bike ...