02gixxersix
New member
For those of you who use the treadmill for cardio, how fast do u run??? Do you use and incline. I can get my heartrate up to 140 at 3.5 mph and I hate cardio so I hardly ever go any faster. Also when go faster i feel like im putting too much stress on my legs and joints and such. I know this is a training question but you can ask something over there and not get an answer for a week lol.

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