"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Curious if this method could work for you? Read on for the ins and outs of maingaining, including how it ...

Why weighted walking turns your cardio session into weight training.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When you think of bulking, you may call to mind bodybuilders or power lifters, but that would only be ...

Eating enough to build muscle while still keeping body fat in check can be a challenge for anyone who wants to feel stronger, fitter, and more confident without obsessing over calories. For many women ...

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

It might be more than you think.

Whether you want to achieve or avoid a muscular look, you should know how muscle changes your body for the better. Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health ...