Quote:
Originally Posted by neio79
rubbish, for startes you have to have an min incline of 4% to componsate for the eaiser run on a machine. As far as running goes there in NO subsitute for using the road or x-country routes.
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sorry but that's just not true, if the intent is aerobic exercise then a running machine is one way to achieve that. The level of incline or speed can be used to adjust the heart rate needed.