The hottest new fitness trend just so happens to be one that can save you time and money. Tired of Zumba and done with Pilates? You could try Backwards (or Barefoot) Running, Dog Yoga, or online ...

Few exercise classes have had Zumba's staying power. This dance workout — which looks and sounds more like a dance party — remains a popular go-to for fitness-minded folks around the world. Indeed, ...