The Landice L9 Club Cardio Trainer treadmill is a finest top quality commercial exercise machine. It has a built-in, 4 HP continuous duty motor which combined with a large, 22 x 63 four-ply, durable treadbelt create an excellent treadmill. 5 built-in, 5 user-defined, 2 built-in & 2 user-defined heart rate programmes guarantee a motivational exercise. The Landice L9 Club Cardio Trainer has a rust-free aircraft aluminum frame with a titanium finish which has a maximum user weight of 500 lbs.