Gaining weight is shocking. But understanding why and how you gain weight can be empowering on your fitness journey. Discover a few surprising things that cause weight gain. And learn tips for ...

Protein seems to be all the rage these days, with tips to get more of it and concerns about how to tell if you're getting enough all over social media. A common way to boost intake of this important ...

Not all calories are created equal. Go for healthy options like eggs, chicken, fish, beans, full-fat dairy, fruits, and vegetables to fuel your body with both calories and nutrients. Exercise plays a ...

Natalie Portman said she worked with a trainer for four months before shooting and during filming to build muscle by lifting heavy weights.

The old saying is that if you want to get big, you must eat big and lift big. Science confirms this, but it is more complicated than simply eating more. It matters what you eat, how much you eat, when ...