Advanced EMS Technology: The EMS electro-magnetic system allows for 25 precise speed level adjustments, catering to both high- and low-intensity workouts for a customizable fitness experience High Performance Fitness Solution: Built for fitness enthusiasts, this commercial-grade stair climber delivers a high-intensity, calorie-burning workout for weight management, toning, and endurance. It provides low-impact movement, & improves balance Seamless Control and Monitoring: Track your heart rate in real time with built-in pulse sensor, while ergonomic handlebars offer a secure, comfortable grip. Quick-touch buttons allow for effortless workout adjustments, ensuring a smooth fitness experience Versatile and Custom Workouts: Featuring 36 pre-programmed workouts, this stair climber suits all fitness levels, ideal for fat loss, muscle toning, & endurance. It targets the quadriceps & glutes, connect to SunnyFit for personalized training programs Connected Fitness App: Sync the Smart Stepper with the FREE SunnyFit app to track and personalize your workouts. Access 1,000+ workouts and 10,000+ global routes. Pair your device with ease using the secure holder for entertainment Performance Digital Control Panel: Stay motivated with a dynamic LED monitor that tracks time, steps, height, calories, levels, pulse, and steps per minute. And a wireless charging pad keeps your phone powered during workouts Four Step Design: Four solid steps (19.5 x 9.3 x 7.7 inches) provide a secure and comfortable climb, ensuring a challenging yet accessible workout for users of all fitness levels Advance Safety Features: Stay secure with infrared auto-stop sensors, a sturdy docking step for easy access, and full-length handrails for enhanced stability and support throughout your workout Built for Endurance: Built for durability, this stair climber supports up to 400 lbs, ensuring a reliable fitness companion that stands up to the toughest workouts Sunny Health & Fitness Commitment: A top fitness brand for 20+ years, offers superior products and a dedication to excellence. Count on our committed customer service and enjoy peace of mind with a 3-year warranty on the structural frame