This is an installment of Good Fit, a column about exercise. I took my first CrossFit Kids class when I was 10 years old, the summer between fifth and sixth grade. I remember a circuit that involved ...

On certain days of the week, Fit365 isn't your typical gym. "I really just wanted to bring a program to the community that not only helped fight childhood obesity, which is on the rise right now ...

Huffing through yet another long run together, my friend and I got to talking about how unlikely it was that the two of us had, one, met at the gym, and two, were now training for a marathon. Like the ...

A revealing new study suggests that these disparate responses to memories of physical education classes are both common and consequential. How we felt during gym classes years or decades ago may shape ...

Fit City Kids is where exercise, imagination and movement collide—a family-friendly Chicago spot designed for kids who love to play and for parents who want a safe, development-focused space for their ...