Product Description * Innovative whole body vibration exerciser improves muscle strength, flexibility, and balance * Get results from three 15-minute full-body workouts a week * Vibration exercise training is backed by dozens of medical research reports * Prepares the body for exercise, helps tone the body down after exercise * Backed by 1-year warranty on parts, 90 days for labor. Specifications: * Frequency range: 35 Hz * Frequency adjust: 3 mats / varying thickness * Dimensions: 25 x 32 x 62 inches * Surface plate dimensions: 25 x 15 inches * Time settings: 30 or 60 seconds * Vibration energy: Low and High * Machine weight: 126 pounds * Maximum user weight: 250 pounds. Product Description It's true, a better body in just 15 minutes a day! Proven by decades of clinical research, the my5 vibration trainer will help you achieve new levels of health, fitness and performance in just 15 minutes per day, three times a week. They my3's Advanced Vibration Technology uses your body's natural response to vibrations to help improve muscle tone and stimulate circulation and performance. Vibrations activate natural muscle reflexes up to 35 times per second, giving you a host of benefits. Product Details * Product Dimensions: 26 x 32 x 62 inches ; 167 pounds * Shipping Weight: 167 pounds.