What are your rear delts? Your deltoid muscle, which looks like a large triangle that was placed over your shoulder (the name “deltoid” actually came from the Greek letter “delta,” which is shaped ...

Medically reviewed by Theresa Marko, PT Rear delts help in shoulder joint stability and improve upper body strength.Cable ...

This hypertrophy back workout utilizes supersets to work the muscles of your back without over-fatiguing your arms and hands. For most lifters with a decent fitness baseline, the best way to achieve ...

For the past couple of years, we’ve all spent a lot of time at home hunched over a computer or a mobile phone as we work from the comfort of our homes. Sometimes, your posture can suffer from that ...

Your shoulders may look impressive from the front, but what about those rear delts? The rear delts are often overlooked, but they're important for building a balanced ...

When your upper body workouts come around, your mind probably jumps to biceps, triceps, and back. But wait! You're missing a major muscle group that (unfortunately) often goes unnoticed: rear delts.

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 ...

Your back may not be the first area that comes to mind when strength training to tone your muscles. But it quickly becomes top of mind when pain creeps up. Unfortunately, both lower back pain and ...

Bodybuilding legend and former four-time Mr. Olympia Jay Cutler laid out his number one workout for building 3D shoulders and ...

No gym? No problem. Bodyweight exercises are an excellent way to train your back muscles when your access to weights is limited or you’re looking for a way to change up your workouts. Using your body ...

Working from home comes with its perks, sure, but there are also some drawbacks. A less-than-optimal workstation setup may be one of them — hello, bed or couch — and this could be the culprit behind ...

While muscle groups like the chest, biceps, and glutes tend to get an abundance of attention, no strong physique is complete without a well-developed back. All too often, however, we overlook back ...