Hi everyone! Mind if I join you guys? I'm about to start c25k tonight (inspired by Allison, thanks!). I actually ran a 5k just about two years ago. I had worked up to it without a set program, and a few months after the 5k I started having knee problems. I have been jogging on and off since then but my knees have never really gotten back to 100%, so I am thinking it's probably at least somewhat because I am just jumping in and running too far without working up to it first, and that's probably what caused the problem in the first place.
So, in an effort to slow it down and really work up my tendon strength properly, I'm going to try c25k! Plus the knee exercises on the sticky thread.
Anyway I was wondering what pace those of you who use a treadmill go at. I'll be doing it on the treadmill in my gym, and I am kind of clueless. I'm wondering if I should try for 4.5mph, which is a little bit of work for me but I can sustain for at least 15 mins, or 5.0mph which I usually can't go more than 6 minutes at. Would doing it with the treadmill at 5.0 for jogging help me work up to that speed? Or would it undo my effort to fix my knees?