Star Trac S-TBTx Low impact aerobic training, forwards and backwards movement, self powered, user friendly monitor with 10 training programmes with 20 levels.  Console displays Time, Distance, Speed, Calorie, METs, Power and Pulse/Heart rate.  Hand held pulse grip and polar telemetry heart rate monitoring system. 193cm (L) x 76cm (W) x 178cm (H): 148kg  Max User weight 159 kilos Self Powered. Light Commercial. CE.