Transform your core training at home with the Monorail Ab Machine Adjustable Height Waist Trainer with Four Levels, engineered for powerful abs, safe posture, and measurable progress.
- The 120° curved dual-track matches your body to strengthen abs while protecting your back and neck during every movement.
- Four adjustable resistance levels let you tailor the challenge as you progress, with increasing incline to push core and lower-body muscles.
- Stay on track with the smart LCD monitor that shows time, reps, calories, and scan mode, helping you plan smarter workouts.
- Built for durability and convenience: heavy-duty steel frame supports up to 440 lbs, plus thick knee pads and foam grips, and it folds for compact storage.
