Training with free weights like a barbell and weight plates can be great for building that muscular frame you’ve always wanted, and when it comes to moving these weights in a strength-building ...

Ever wondered about that massive machine with a sliding barbell at the gym? Allow us to introduce you to the Smith machine. Despite being a staple in most gyms, this behemoth can be ...

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 ...

When I first started lifting, I was obsessed with building a physique that looked powerful from every angle. And if there's one thing I learned from watching Arnold Schwarzenegger dominate the stage ...

Here are 50 of the best shoulder exercises—from tried-and-true Arnold presses to upright rows to push presses—that’ll improve your range of motion, add size, and build strength. Some of the shoulder ...

Fun fact: The shoulder joint is the most flexible joint in the body because of its ball-and-socket structure, which allows for a wide range of movements. Shoulder mobility exercises and stretches can ...

If your shoulder workouts have begun to feel more like maintenance sessions, with few results to show for your endless reps, it might be time to change things up. Despite the dizzying list of shoulder ...