Losing muscle as we age could be an important warning sign for dementia, according to new Curtin University research.

A CSCS trainer shares 5 one-dumbbell exercises that rebuild total-body muscle faster than gym machines after 60.

Strength training is essential when taking GLP-1 medications, but it doesn’t have to be complicated—try this straightforward ...

YOU WANT TO build more muscle. And you want to blast fat. And most of the bro-science out there will tell you that that ...

The research raises an obvious question: Can what you drink actually affect your body composition?

Stopping gym workouts does not mean you will immediately lose muscle mass. However, prolonged inactivity, low protein intake ...

You can lose fat and build muscle at the same time. Follow this workout and diet plan to set yourself up for future success ...

Discover five effective bodyweight exercises to build muscle without equipment. Learn target muscles, proper form, and ...

Physician and author Dr. Gabrielle Lyon argues doctors have spent fifty years treating longevity as a fat problem, when it's ...

Data from a million workouts confirms the leg day stereotype, and the consequences show up decades later.

Weight lifting is only part of the equation.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Not everybody has the ...