16 levels of resistance adjustment provide a range from aerobic fat burning to body shaping. 1 4 levels are for early assistance, 5 8 for mid term functional training, and 9 12 for late rehabilitation Large display shows workout time, speed, distance and calories to help you monitor progress and stay on track with your fitness goals Safe knee protection with a knee friendly movement trajectory helps reduce joint impact and protects knee soft tissue, supporting safe use for family members Dual functions: this magnetic elliptical machine supports both seated and standing postures, and forward or reverse motion. Seated exercise helps you relax while keeping legs active, while standing exercise stimulates hip and leg muscles more effectively Silent operation with a low noise design allows quiet and smooth workouts, so you can exercise without disturbing others and you can use it late at night. The unit is easy to move between rooms such as your study or bedroom Practical use scenarios At home cardio and fat burning routine: use different resistance levels to tailor workouts to your schedule and space Gentle rehab or therapy: low to moderate levels support gradual progression after injury or surgery, while protecting joints Quick breaks or multi room workouts: portable design enables you to move from study to bedroom or other living areas for convenient sessions