Hardly used elliptical machine.Works perfectly.Ajustable stride lenght.HAS WEIGHT LIMIT OF 250 LB.Has 16 programs,6 preset programs,1body fat program,4heart rate programs,and 4 user setting programs.reason for selling is I have bad knees and can't use it.I have owner's manual.It also has a pulse transmitter.asking400.00 or best offer paid 900.00.no calls after 8pm please.thank you.