well the machines at the gym have build in heart sensors in the handles. So like if I hop on an ellipitical/bike, or stair machine, all of them have them. They also have me punch in my data to calculate my target heart rate so thats already taken care of.
Problem I had was I was just churning away at the elliptical for 30 minutes and it said my target rate was 160, but I floated around 180 the entire time and wasn't really feeling like I was being exerted at all.
edit: also, I don't think some of you read the article I posted.
Last edited by Shauk; 08-11-2009 at 09:09 PM..
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