The labrum is a narrow piece of cartilage that supports the stability of the humerus bone to the shoulder socket. It is also where other ligaments come together to support the ball-and-socket joint, ...

This article was medically reviewed by Elizabeth Barchi, MD, a sports medicine specialist and member of the Prevention Medical Review Board, on June 17, 2019. The shoulders are the most flexible joint ...

You may be able to improve mobility in your shoulders with stretches, such as the cross-arm stretch, and exercises with and without weights. These can include rows and arm swings. Whether you have ...

Strengthening and mobility exercises can often help reduce shoulder pain and improve joint flexibility. Shoulder pain is a common symptom that affects an estimated 18–26% of adults. In one 2017 ...

Building shoulders that impressively stretch out a T-shirt is no simple feat. Several muscles make up the upper torso, ...

Shoulder shrugs may help relieve muscle tension in your neck, shoulders, and upper back. They’re great for most fitness levels and could be modified for different levels of strength. If you have a ...

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 ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...