It might be more than you think.

Some of the best muscle-building foods include protein-rich chicken, salmon, and lentils. You can pair dietary changes with ...

To build muscle mass, you need around 0.5–0.9 grams of protein per pound of body weight per day. Here's why and other factors ...

Of course you want a more powerful stride as you cruise through your miles so you gain better running economy, more speed, and stay injury-free. For that, you might lean on strides and speed workouts ...