Quest Heart Rate Monitor Black, One Size

Find your body's most efficient zone of aerobic exercise while you run or bike while wearing the Suunto Quest Heart Rate Monitor, which also lets you upload and graph data to your computer. If you want to dial in your training regimen down to the most minute detail, or just exercise more effectively, then take advantage of this wristwatch-style heart rate monitor and its advanced functions. By reading the large LED, back-lit display, you can keep track of your real-time heart rate, calories burned, and average heart rate to help keep you in the right zone for maximum energy use.