What once was considered a legitimate exercise could now be considered pretty pointless. The vibrating belt was a popular device in the 1930s and 1950s. Portable saunas were also used because it was ...

For years, companies have been hawking vibration as a form of exercise—from those fat-jiggling waist belts in the ’80s to the vibrating platforms found in many gyms today. Now, a new study in mice ...