Originally posted by saboudian
i thought powerwalking would burn more fat and less muscle then any of the other exercises. Anyone know anything about this?
See my previous response. It simply comes down to heart rate. It so happens that power waling often ends up with it naturally taking you to 70% of target heart rate.

Guys: the whole point of cardio is to elevate your heart rate. This in turn heats your body. Heat=calories Get it?