I have seen many other vibration platforms for sale. How does Power Plate differ from these?

FAQ
Power Plate is considered the market leader, with more than 15 years experience in whole body vibration training, products, and services. To ensure our products offer health and fitness benefits for a wide range of users, they have been developed by our research and product development team based on proven scientific findings regarding the effects of specific vibration exercise programs. Power Plate creates a mechanical stimulation, which ranges from 25Hz to 50Hz, chosen specifically because it is out of the range of the human body’s own resonance. Performance Health Systems is the only specialized company in its field to be a certified medical device manufacturer.