The Sunny Health and Fitness Premium High-Intensity Stepper Stair Climber, Sf-X7300SMART, is a commercial-grade fitness machine designed for weight management, endurance, and lower body toning. Featuring advanced Ems technology with 25 resistance levels and 36 pre-programmed workouts, it provides customizable, high-intensity workout experience. The integrated pulse sensors and Led digital monitor track time, steps, height, calories, heart rate, and steps per minute for real-time progress monitoring. For enhanced safety, the climber includes infrared auto-stop sensors, full-length handrails, and a sturdy docking step. It supports up to 400 lbs and is designed to withstand intense, long-term use. Connect via Bluetooth to the Free SunnyFit app, gaining access to 1,000+ workouts and personalized training sessions. Backed by Sunny Health and Fitness, a trusted brand with over 20 years of experience, this high-performance stair climber comes with a 3-year structural frame warranty.