Achieving strong, defined arms or legs is about more than just lifting weights. A ton goes into growing your muscles—and that includes proper nutrition, recovery, and working out in a specific way.

Here’s what the workout can and can’t do for your fitness. Credit...Eric Helgas for The New York Times Supported by By Danielle Friedman Q: I’ve heard that Pilates can give you long, lean muscles. Is ...

If you spend a lot of time sitting at a desk or in a car, and not a lot of time exercising, you’re likely to experience aches and pains in your lower back from time to time. It may seem like modern ...