[net.med] jogging health hazards

kwmc@hou5d.UUCP (K. W. M. Cochran) (10/17/83)

I have recently been doing a considerable amount of road running
( around 4-5 mile a day on average ), and I was wondering if
running on hard surfaces such as asphalt is going to be bad for my
bones and joints?  what the symptoms would be ?  and how best to
avoid longterm injury?
				Any ideas ?
						Ken Cochran      hou5d!kwmc