Sunny Health & Fitness Foldable Stair Climber with Extended Step Range

Sunny Health & Fitness Smart Foldable Stair Climber with Resistance Bands – SF-S025005 delivers a full-body, low-impact climb that mimics natural vertical movement for cardio and strength. Supportive resistance bands make starts feel easier—great for beginners—while smoothing cadence and adding light upper-body engagement. An extended step range supports 8.9–21.5″ step length so you can go long for max activation or short for joint-friendly endurance. Connect to the free SunnyFit App for guided stair programs, real-time metrics, scenic routes, and AI-personalized plans. A stable triangular frame supports 330 lbs, folds flat for easy storage, and features 4-level handlebars, an LCD (time, calories, steps, SPM, total count), and a secure device holder. Est. in sunny California since 2002, our U.S.-based team supports your “Fit for Everyone” journey.
【TOTAL-BODY CARDIO AND STRENGTH】 Build endurance while toning key muscles. The smooth, low-impact climb keeps legs, glutes, and core working without beating up your joints.
【CLIMB HIGHER WHEN YOU WANT】 The stepper offers 9.8″– 24.8″ of vertical travel (21.5″ stride), so you decide how high to lift each step. The starting position stays put; your legs set the effort.
【BALANCE AND CORE ON EVERY STEP】 Each climb trains stability and control. With no preset resistance, your core naturally takes charge to keep you steady.
【COACHING THAT MEETS YOU WHERE YOU ARE】The SunnyFit app offers structured climbs, real-time metrics, scenic routes, and AI adaptive plans that adjust to your body data and progress.
【COMFORTABLE, ERGONOMIC FIT】 Four handlebar positions help you find your ideal hand height and posture, giving steady support for users of different sizes.