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 upper back is an ...

Back pain, whether in the upper, middle, or lower back, affects millions of people around the world. It can occur for many reasons—from prolonged time in front of a screen, an injury, osteoarthritis, ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman with arms raised camera facing her back during back and biceps workout. Use these five dumbbell exercises to build your back ...

Add Yahoo as a preferred source to see more of our stories on Google. Male with back to camera and arms raised against grey backdrop. The next time you hit the gym for back and biceps day, consider ...

A certified trainer shares 5 daily standing exercises women over 60 can do to restore posture and feel taller in just 10 minutes ...

A certified strength coach shares 5 exercises for men over 55 to restore lost muscle, rebuild strength, and move confidently every day.

Understanding the functions of all the muscles in the back is complex, but training them does not have to be. The muscles of the back help us do everything from standing up straight and opening doors ...

Compound exercises are the most comprehensive set of training to stimulate muscle mass. These exercises engage your whole body, including your glutes, forearms, back, and core. They may include heavy ...

A trainer shares a tip for how many times you should work out your upper body per week and why. She also shares a sample ...

The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

Here's why crunches are so good for your overall health.