jazzi21
Cathlete
If you get a Polar M32, or another heart rate monitor like it, it has something called "ownzone". To find your perceived upper and lower heart rates, you would do 5 minutes of progressively intense exercise and the heart monitor calculates it for you. That's the neat part about it. As you exericise with the videos, etc., the monitor will let you know where you are... There is also another Polar that I am thinking of purchasing: the F11 is an exerciser's dream come true. "It's the world's only heart rate monitor that creates a workout program to tell you how much, how hard and how long to exercise to reach your goals," this is the explanation, per the Polar website... Here is the URL: http://www.polar-usa.us/google.html. There are numerous monitors to choose from, and detailed descriptions of all of them.. I picked mine up at Sears.. Good Luck... let me know what you decide to do... Dee