Where and what do I buy for an exercise heart rate monitor?

you can buy heart rate monitors from walgreens, cvs pharmacy, and maybe even sporting goods stores. they can run up to $100, but you might even try ebay to see if you cant find a cheap used one. heart rate monitors are great because you can measure exactly where your %26quot;fat burning zone%26quot; is. this way, you can keep yourself at this zone and find the right exercises that will take you to this zone.