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.

【RESISTANCE BANDS FOR BALANCE】Great for all fitness levels and beginners. Supportive bands provide gentle assistance for stability and cadence, helping you find footing and start smoothly while adding light upper-body engagement.

【FULL-BODY CLIMBING WORKOUT】Body-weight step training mimics natural vertical climbing to work core, glutes, hamstrings, and calves for cardio + strength. The optimized stride and range of motion keep impact low while maximizing muscle activation and calorie burn.

【EXTENDED STEP RANGE】Adjust step height from 8.9"–23.5" and stride length to 21.5"—go long for max activation or short for joint-friendly endurance. 

【FREE SUNNYFIT APP + AI PLANS】Train with stair-climbing programs, real-time metrics, scenic routes, and trainer-led sessions; get AI-personalized plans based on your body metrics for smarter progress.

【SPACE-SAVING FOLDABLE DESIGN】Folds flat for easy storage—ideal for apartments and compact home gyms. 

【ADJUSTABLE BARS + 330 LB CAPACITY】Four handlebar heights and a stable triangular frame for secure, confident training.

【LCD MONITOR & DEVICE MOUNT】Track time, calories, steps, total count, and SPM at a glance. Clip holder keeps your phone/tablet steady for workouts and videos.

【EST. IN SUNNY CALIFORNIA SINCE 2002】Sunny Health & Fitness delivers premium equipment with a commitment to quality. Backed by U.S.-based support and certified trainers, we offer a truly unmatched “Fit for Everyone” experience.