Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...

Add Yahoo as a preferred source to see more of our stories on Google. You've probably seen ab-toning belts — they've been around for a while. They use electric stimulation to tone muscles so it ...

Hoping to break loose from the late-night infomercial pack, a Minnesota company that markets abdominal toning belts is going upscale with a new ad campaign featuring Sarah Ferguson, Britain's Duchess ...

A seventh generation ab belt product designed for active consumers, the Slendertone Abs7 is a time-saving tool designed to supplement and boost to your regular fitness routine by using EMS toning ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Original image has been ...

We may receive commission from purchases made via links on this page. Pricing and availability are subject to change. Tone your abs while working or playing. (Photo: Amazon) Ab-toning belts, which use ...