ADJUSTABLE RESISTANCE & COMFORT LEVELS:An adjustable tension knob allows for variable resistance levels to accommodate any workout level,from beginner to advanced intensities. STURDY CONSTRUCTION: Tubular steel construction base provide secure stability and lasting durability. It’s the ideal low-impact yet high-cardio cross-training fitness solution that works various muscle groups (arms, legs, abdominals, and buttocks) for a complete body workout.Elastic bands work arms,chest,back and shoulders for total body workout.Heavy-duty steel frame construction offers durability and stability.Non-slip pedal: annular anti-slip groove, effectively preventing the movement from slipping.