Keys Fitness ET5000 is an elliptical exercise trainer with a range of features to help you get a great workout. With its adjustable resistance and stride length, the ET5000 can be customized to your fitness level and goals. The large LCD display tracks your progress, while the built-in programs provide a variety of workouts to keep you motivated. The ET5000 also features heart rate monitoring and a cooling fan to help you stay comfortable during your workout. Whether you're a beginner or a seasoned pro, the Keys Fitness ET5000 is a great choice for your home gym.