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

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 ...

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 ...