New Balance Audio's NB639 Fitness Evolved Headphones ($99.99 at
iHomeAudio.com; iPod Nano not included) feature a one-touch heart rate monitor, pedometer, and stop watch. It provides real-time voice-over feedback on heart rate, caloric burn, steps taken, and distance without pausing your music or your workout! You can also manage and graph your exercise data using the included
Heart Pal software and your home computer.
