So today I had one of the worst days I've had in awhile. I actually haven't felt really good all week long. I was excited to get out and get a run in since it was my first "official" run to begin my marathon training even though I haven't settled on a good plan yet. I'm still looking and tweaking to see what's going to work best. That's okay since I planned on starting after I finish the OKC half here in another week or so. I'm thinking I have a little time yet to decide. I did get in 3 miles this morning - well it was early afternoon really. It was a little warm but the clouds made it bearable for the most part. I just felt so sluggish. My chest was really uncomfortable but by about mile 1.5 I started feeling better. I still didn't push it much because I really don't  want to overdo it. I know that causes the biggest setbacks in training and in how I feel. Actually, I'm not real sure why I don't feel real good now. I've been ...