Meet the Sunny SF-S025005 Smart Foldable Stair Climber: a compact exercise machine that can strengthen your core, glutes, calves, and hams while going easy on your joints. It combines with the SunnyFit app to give your real-time stats and guided workouts. You can change step range from 8.9 to 21.5″. You also get 4 adjustable handlebar heights.
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This stepper lets you attach resistance bands for better balance. The handlebar has 4 height settings. This machine also comes with a convenient smartphone holder. It has a display to track time, calories, steps, and total count. It can handle
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