Is this anormal range for hreat rate

heart rate between 100 and 108 at work doing moderate excercise. In the morning when I first get up its normaly 65 to 75. I am a 53 year old male at about 240 pounds. is this with in a normal range

[erijon]

That's about 64% of your max heart rate (220-age) which is more like what it should be during a light workout. I work out at 135 - 140 BPM or about 80% plus of my max at 6 mets which is considered a moderate work out level. Everyone is different, so what is normal for me may not be for you. The AHA recommends a minimum of 50 -75% of your max heart rate 30 minutes most days of the week.

Hope this helps,

Jon