A bubbly ball of energy in a crop top, ’80s-style hot pants and platinum mullet, Emilia Richeson-Valiente shakes her hips to the B-52’s’ “Private Idaho” inside a studio space at Live Arts Los Angeles ...

Ask any millennial what comes to mind when they think of aerobics videos, and they’ll likely give you a familiar image: watching their mom bop along to Jane Fonda in the living room. It’s what ...

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.

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If you ask Barb Kolenda, it’s all about “moving, moving, moving.” Kolenda, who turns 80 in March, spreads that message as she teaches morning and afternoon dance fitness classes on Tuesdays and ...