Low-waisted jeans are coming back, and dad sneakers are fully a thing again — and the pop culture revivals don't stop at fashion. Streaming platform Obé Fitness is resurrecting one of the highlights ...

While talking to my coworker about my Shape Up series, I mentioned I wanted to take a dance class. She swore by Grit Fitness’ step aerobics class, so I signed up for an evening session. I was pumped.

Aerobic steppers may seem like long-forgotten accessories from vintage workout classes, but don’t think this simple tool has lost its strength in today’s fitness realm. These lightweight, ...