So I've been feeling pretty good the last couple of weeks. I've had just some minor chest pain and I thought I'd start walking again. I was gradually building up, 1/4 mile, 1/2, 1 mile, 1 1/2 mile, then yesterday I decided to go 2 miles. Well, big mistake. It caused a major flare up and I am now in loads of pain! Does anyone else get pain/flare up's from excessive walking? What other activities cause you pain? For me, breathing (obviously!), excessive use of my left arm, lifting, bending/leaning, sitting, twisting, stress!! and that's pretty much the jist of it. So how about you? Feel free to share!