I have a certain fondness for the gym bro. There’s a puppy-like, amateurish idea that you can decimate your body and push it to failure with the obliteration of the mind. It makes intuitive sense that ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

There was a time in our 20s when muscle seemed to appear almost effortlessly. But after 50, the rules change. As men age, the body naturally loses muscle mass—a process known as sarcopenia—making ...