The Power Plate features a vibrating platform that oscillates 30 to 50 times per second. Each time, it stimulates the nervous system and creates a reflex in the body that causes the muscles to contract. The Power Plate Web site lists dozens of college and professional sports teams as using vibration training in their regimens.
Catherine Strick didn't know she was losing her hearing until five years ago when she went for her first annual physical and took a routine hearing test. Now, the 44-year-old accountant readily admits she has trouble hearing, and says people are quick to notice.