Research shows us that muscle growth is driven by mechanical tension. Unlike time under tension—the amount of time a muscle ...

If you want to stay strong and independent as you age, aim for about 25 to 40 grams of protein per meal. Think of a protein-rich breakfast like eggs or yogurt, a lunch with tuna or tofu, and a dinner ...

There you are in the gym with your headphones in, listening to your perfectly curated playlist as you tackle steps on the treadmill and reps at the squat rack. You’re on your way to achieving your ...

Those stiff, painful spots can take up to two weeks to go away on their own. Sophie Walster/iStock via Getty Images Plus Imagine you’ve just completed a tough upper-body workout. Your muscles feel a ...

ONE WAY SAMUEL likes to think about organizing the muscle groups of the body is by dividing them into two groups: The main ...

Press your heels into the chair. You should feel your sit bones draw together and your lower abdominal muscles engage.

A muscular back isn’t just a flex—there are a ton of health benefits that come with it: Having a strong back can improve your posture, reduce the risk of injury, eliminate back pain, and strengthen ...

If you have tight muscles from sitting, grab the foam roller. These are the most beneficial areas to target, according to a physical therapist. Our editors independently select these products. Making ...