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. Your shoulders are an ...

Regular resistance training that engages your shoulder muscles—primarily your deltoids, the rounded muscles that cover your shoulder joint—can help you remain functionally fit and avoid painful ...

If you’ve ever broken a bone, you probably thought it was best to rest and not put any weight on it. But somewhat counter-intuitively, exercise may actually play an important role in making sure ...

Jenessa Connor is a writer with experience writing health, fitness, and nutrition topics for publications, websites, companies, and experts in wellness spaces. It's important to spend time ...

It's important to spend time strengthening your deltoids, the muscles that cover the shoulder joint. Simple exercises like rows, overhead presses, and lateral raises can help you build muscle mass and ...

Bone loss and fractures in old age aren't inevitable. Seniors can take a number of actions designed to keep their bones healthy, including eating the right foods, taking supplements and engaging in ...