![]() Polar S520 Heart Rate Monitor/Cycle Computer If you're new to competitive training or looking for a mid-level analysis tool, the S-520 has everything you need. The added cycling features let you track performance on the bike. The distance based interval function helps guide you through your toughest workouts on the bike. With the Sonic Link technology and the new advanced PC Coach Light software, you can download your heart rate and cycling data and maintain a training log. Dual position bike mount included. |