Building shoulders that impressively stretch out a T-shirt is no simple feat. Several muscles make up the upper torso, dominated by the front, middle, and rear delts. Because they’re responsible for ...

Shoulders are awesome. These complex ball-and-socket contraptions allow for incredibly diverse movement and function. But this versatile setup can also be a common area of pain when mistreated. Using ...

There is generally an inverse relationship between joint flexibility and joint stability. This physiological reality is most apparent in joints such as the shoulder, where stability is sacrificed for ...

It probably doesn’t come as a surprise that shoulder exercises are the second most highly searched exercise on Google (just after back exercises), racking up more than 33,000 searches a month. After ...

Experts share the best trap exercises to look cut, prevent injuries in and out of the gym, and improve your posture.

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 ...

It's easy to focus on biceps and triceps exercises during my upper-body workout. Sometimes I even throw in some back moves. But my go-to arm routine was missing a major muscle group: rear deltoids.

Exercise scientists Mike Israetel and Milo Wolf teamed up for another classic exercise ranking video—this time focusing on the best and worst shoulder exercises. They went off of five tiers for ...

We may earn a commission from links on this page. We’re going to start with a heavy(ish) compound exercise that works your arms and shoulders together. Then we’ll move on to moderately heavy exercises ...

I'll be the first to admit that I used to skip any sort of pre-workout stretch. But it turns out, I was seriously missing out. Dynamic stretching before a sweat sesh is key for optimizing performance, ...