Vertical Stair Climber Stepper — 6-Level Resistance Folding Cardio Machine with Adjustable Handlebar

- Full-Body Workout: Simulates natural stair climbing to engage core, legs, glutes, waist and back for combined cardio and strength—20 minutes rivals jogging or cycling. - Quiet Smooth Operation: Low-noise, low-impact motion designed for home use without disturbing others, perfect for early or late workouts while watching TV or listening to music. - Adjustable Handlebar: Armrests offer three height settings to fit different user heights and training intensities for correct posture and comfort. - Robust Stability: Reinforced triangular steel frame with corrosion-resistant h provides a stable base and supports up to 300 lbs. - Knee-Friendly Design: Low-impact biomechanics limit peak knee force to about 1–1.5× body weight, reducing joint stress versus running or jumping—great for beginners and seniors.