I have been running 6.5 miles every other day and 2.5 miles on the odd days and resting on the week ends. My knees started hurting the last few week but nothing to bad so I just took it easy. not running as hard. but 2 days ago I went running and only made it about a mile before I could barly walk because my knees hurt so bad. So today the Doc said NO more running. none at all.
and I have start phyical thearpy soon. so what can I do to keep my carddo vascular up for a month or 2 till I can run again?