Hi Guys. I have been thinking of alternatives to the gym and have come up with a combination of adjustable weights and a heart rate monitor watch: Powerblock Sport 9.0 Stage I Set 5-50 lbs http://www.treadmillfactory.ca/p-1408-c-18-powerblock-sport-9-0-stage-i-set-5-50-lbs.html" onclick="w...