As an orthopedic surgeon, I often see tennis players who are dealing with elbow or shoulder pain. They are the types of ...

The forearms are often overlooked in training, but they play a crucial role in grip strength, wrist stability, and overall arm development. Exercise scientist Milo Wolf ranked the best and worst ...

Stretching is an important part of physical health and wellness. However, if you’re too stiff to move your arms, you won’t get the most gain out of your workouts. Arm stretches not only make your ...

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. You probably work your ...

Triceps stretches are arm stretches that work the large muscles at the back of your upper arms. Regular stretches can help prevent injury, increase range of motion, and prevent tight triceps, among ...

Your leg muscles are often applauded for doing most of the work on a run. But you’re not just running around with your arms tucked by your sides—at least you shouldn’t be. Instead, your arms swing ...

Sitting with your shoulders rounded forward most days can raise your risk of neck and shoulder pain. Stretches like the wall angel, sleeper stretch, and arm swings can ease pain and improve mobility.

P90X Stretch X, the stretch routine included in the popular at-home fitness program, may provide much-needed relief after completing the brand’s intense cardio and strength training workouts. It’s ...

Stress can leave your muscles feeling tight and needing a stretch. Challenging workouts can, too. Long, hard runs? Yep. Heck, just sitting at your desk or driving for a long time can leave you tight!

The extensor carpi radialis longus (ECRL) is a muscle in your forearm that works in conjunction with the other muscles and tendons in your arm to help move your wrist and hand. It is in the same ...