Sunny Health & Fitness Smart Foldable Cardio Stair Climber with Balance Assist Cords and SunnyFit App Trainer‑Led Workouts and Performance Tracking

Sunny Health & Fitness Smart Foldable Stair Climber with Balance-Assist Cords – SF-S025005 delivers a full-body, low-impact climb that mimics natural vertical movement for cardio and strength. Supportive balance-assist cords 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.

• BALANCE-ASSIST CORDS: Great for all fitness levels and beginners. Light bungee-style cords provide gentle assistance for stability and cadence—not heavy resistance—helping you find footing, start smoothly, and add 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
• 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.