I was searching on the internet and I found this site that will tell you how many calories that you use when you do anything from sleeping to skydiving. If you go to the bottom of the page you enter your weight and how many minutes you were doing this activity. Check it out and let me know what you think.

http://www.primusweb.com/cgi
-bin/fpc/actcalc.pl


All you need to do is copy the web site and go to the browser address and paste