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. The major muscle in ...

A strong chest is important for maintaining good posture and performing a number of day-to-day activities, such as opening or closing a heavy door, getting up from the ground or pushing a heavy object ...

These are the moves that will build the upper body strength and size you want.

In this article, I'm bringing you the ultimate dumbbell chest routine, designed to challenge your muscles, boost your strength, and give you visible results. Get ready to feel the burn! Before we dive ...

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Love them or hate them, push ups are a great exercise for strengthening your chest, shoulders, and even your back. If you fall into the latter category however, there’s good news — you can build your ...

When it comes to toning the upper body, the biceps and triceps may get all the love, but chest exercises shouldn’t be overlooked. Chest workouts offer a variety of benefits from building strength to ...

Runners have a habit of prioritizing strength training from the waist down. It makes sense; we want to fortify the muscles that power our miles while protecting the joints that take the most pounding.

Prolonged desk work can lead to musculoskeletal problems ranging from continual pain to injuries. This month, we launched a six-part series showing you how to stretch and strengthen your body to ...

When strength training to improve performance and sidestep injury, it’s easy to forget about the importance of targeting your upper body. That’s why you want to incorporate these upper body exercises ...

Add Yahoo as a preferred source to see more of our stories on Google. Man doing seated bicep curls. Gym machines may look cool, but when it comes to building muscle and strength in your upper body, ...