Whether you're looking to improve your aerobic fitness or burn fat, let Polar's FT7 guide the way. It features their EnergyPointer technology that tells you whether you're in the fitness or fat-burning zone. It also records your average and max heart rates as well as calories burned, so you can get the most out of every workout. And with 99 training logs and weekly totals, you can graphically see your fitness improving. What's more, the FT7's comfortable chest strap is uniquely coded to prevent interference from other devices and to give you the most accurate training info possible.