is treadmill really harmful to your health?
By dubaimt
@dubaimt (273)
United Arab Emirates
1 response
@michelledarcy (5220)
•
26 Feb 07
I don't think running for long periods of time is good for your joints. It is better if you are running on something soft like grass rather than concrete, but treadmills are pretty hard so I wouldn't recommend it. Fast walking outdoors is much better as you get fresh air, and it is free!