Tanita's PD637 pedometer offers special features for the serious fitness walker and jogger. It tracks step count, calculates distance traveled and time spent working out. It also calculates calories burned and includes pitch guide to help joggers keep a rock solid pace.FeaturesStride Range: 2" - 60"Step Counter: 1 - 99,999Distance Measurement: 0 - 999.99Weight Range: 50 - 300 lbsPacer: 50 - 200 beats per minuteCalorie Consumption: 0 - 9,999.9 Cal