Why You Need a Heart Rate MonitorThe key to achieving your goal when doing aerobic exercise is in your heart rate. Both fat burning and improving cardiovascular fitness have different target heart rate zones.
By using a heart rate monitor you can achieve your goals accurately and effectively.
How To Choose a Heart Rate MonitorThe Polar FS1 Heart Rate Monitor is a good choice for beginners or if you like it simple. It's one button operation makes it extremely easy to use.."