You may have been a hooping pro as a kid, but hula-hoop professionals are now teaching the weight loss benefits of this classic childhood accessory. Hoop classes are being offered at gyms, fitness ...

Made in Taiwan by Toptell Technology International, the e-Body Rejuvenator is a high-tech hula hoop. While you swish your hips to keep the hoop aloft, a liquid crystal display tracks how many calories ...