Trainers say a handful of simple exercises—like presses, curls, and push-up variations—effectively build upper-arm strength.

Feeling sore after a workout is known as delayed onset muscle soreness (DOMS). Sore muscles after exercise are a result of muscle breakdown during a workout, particularly on the eccentric portion or ...

You don’t need a pricey gym membership or a set of weights to start building upper-body strength - just your own body. Whether you're tight on time, space, or equipment, bodyweight arm exercises offer ...

Are you struggling to build muscle in the gym? Here are four reasons why your muscle growth efforts might not be working, according to a strength and conditioning coach. Hypertrophy — the technical ...

Building big, superhero arms is more than just a vanity project. Stronger arms not only make everyday activities easier, they can improve athletic performance, boost posture, and lead to better bone ...

What Is the Body’s Core? Your body’s core is the term used for the group of muscles within your midsection that stabilize your spine and pelvis. Several muscles and groups of muscles make up the core ...

The deltoids are the muscles that cover the front, back and side of the shoulder joint — and they are essential for everyday movements like raising your arms, lifting a child or carrying groceries.

If the goal of your workout is to walk away with a chiseled six-pack, you’re missing the point. Credit...Gritchelle Fallesgon for The New York Times Supported by By Jenny Marder To perform well at ...

Rhomboid muscle pain occurs between the shoulder blades and spine. It may feel like tenderness around the shoulder blade. Risk factors for rhomboid muscle pain include injury and general overuse. The ...

Whether you realize it or not, it’s natural to have a dominant side of your body. For me, my left side tends to overcompensate and work a bit harder thanks to an old injury on my right. Luckily, there ...