AS A PARENT, caregiver, or coach, seeing a kid get pumped about fitness and strength can feel kind of amazing. Especially ...

I’ve always been bookish. I spend most of my time in the lab rather than running, jumping or climbing. But I still have super strong muscles. They’re way bigger than when I was a young. I asked my ...

I didn’t know I could love working out so much until I tried my first group fitness class. I’ve been active my whole life, but after having my third kid at 34, I struggled to find a workout that stuck ...

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 ...

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. One recurring observation I’ve made while ...