Back in the 80s and 90s, aerobics à la Jane Fonda were all the rage. Jumping and kicking to the beat was the norm, but the joint impact was significant. Today, with advancements in exercise science, ...

This Barbie-inspired step aerobics workout is fun, high-energy, and will make you sweat in just 10 minutes. Join instructor Natalie White, and move to the beat with rhythmic exercises that target and ...