Last week, I went for my first jog. Really liked right knew hurt a little though, but not too bad. I did the bike at the gym for a couple days to give my knee a rest. Then I was fine...I went for a jog, this time about twice as long, and now both knees hurt.

Should I just stick to the bicycle until I get my weight down. DAMN...I was really enjoying the running, but I don't know if it's just cause I am starting out, if it's bad form, or if it's cause I am too heavy.

Any comments!?