and 
keys by themselves to change incline. Or, enter a target incline with the numeric keys, then press the small Enter key, and then press 
the 
or 
key to change to that incline.
key. Press
.
550ZTX specifications
The True Fitness 550ZTX is an advanced treadmill designed to meet the needs of both fitness enthusiasts and casual exercisers. With its robust build quality and a suite of features, it is tailored to provide a comprehensive workout experience. The treadmill boasts an extra-large running surface, measuring 20 inches by 60 inches, which provides ample space for users to run comfortably and safely.One of the standout features of the 550ZTX is its patented Soft System deck cushioning technology. This innovative cushioning system significantly reduces impact on the joints, allowing for a more comfortable running experience, especially over extended workout sessions. The cushioning dynamically adapts to the user’s stride, promoting a more natural running feel.
Another impressive characteristic of the 550ZTX is its powerful 3.0 horsepower motor, which is designed for durability and performance. This motor can handle high speeds and challenging inclines, offering users a variety of workout intensities. The treadmill features a maximum incline of 15%, enabling users to simulate hill running and maximize calorie burn.
The 550ZTX is equipped with a user-friendly console that displays essential workout metrics, including time, speed, distance, calories burned, and heart rate. For heart rate monitoring, the treadmill comes with built-in pulse grips and is compatible with wireless heart rate monitors, allowing users to stay within their desired training zones.
In terms of versatility, the treadmill offers multiple pre-set workout programs tailored for weight loss, performance improvement, and cardiovascular health. Users can also create custom workouts to meet their personal fitness goals. The console is enriched with connectivity options, including Bluetooth, allowing users to sync their favorite fitness apps and track their workout progress over time.
Additionally, the True Fitness 550ZTX features integrated speakers and a media shelf, which ensures users can enjoy their favorite music or movies while working out. It includes a space-saving design that is easy to fold up when not in use, making it an excellent choice for home fitness enthusiasts with limited space.
Overall, the True Fitness 550ZTX combines advanced technology, thoughtful design, and user-friendly features to create a treadmill that caters to a wide range of fitness goals and preferences. Whether aiming for daily exercise or training for a marathon, this treadmill is a valuable addition to any fitness regimen.