Imagine a rubber band that turns into a steel cable on command. Now imagine it’s inside a robot. That’s the basic trick of a new artificial muscle built by researchers at the Ulsan National Institute ...

Muscles can get bigger and stronger, but they don't get toned-er. Sort of.

There are a few ways to go about curating an effective workout split for lifting.

Biohybrid robots work by combining biological components like muscles, plant material, and even fungi with non-biological materials. While we are pretty good at making the non-biological parts work, ...

Add Yahoo as a preferred source to see more of our stories on Google. A wave of research over the past few years has made it clear that a strength training habit is really important for your health.

That’s not a vanity statement for those who want to look good or a performance issue for those who want to be better, stronger, and faster. It’s a medical issue and has been for a long time. And if ...

Exercises to rebuild muscle after 50, with exclusive advice from a posture expert plus 4 daily standing moves to start today.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." New research suggests you can get noticeable muscle gains from shorter strength training sessions.