New to running = knee pain.. ouch!
Hi all, So, after years of avoiding exercise at all costs, I realize it's time to start moving if I ever want to reach my fitness goals. I've been using MFP for the past 2 weeks and I'm down 2.5 lbs, so I'm happy about that- but I understand exercise plays a big role in weight loss. I've started walking u p to 4 miles each…