i have seen many fighters use them. how good are they? if they are that good i will definetly buy one(eventually) lol
are they better than treadmills and bikes? im looking for something small for cardio that i can do when its snowing and cant run.
I read it was all Naseem Hamed would do for cardio. I don't remember if it was in his younger or later years though.
the good things about rowing machines is you work on cardio and muscle at the same time. if you use the correct technique you work your back, shoulders and arms