So the week before last, I started running in a local soccer field. I would basically do walk/run intervals. When I went on travel, I ran on a treadmill which was a very odd experience since I hate treadmills and I hadn't been on one in many years.

Anyway,
I am noticing an amazing progression at how much distance I can do running and how much less recovery time I need walking.

I am noticing that it isn't my legs or my lungs that are stopping me but a pain in my side. I think it is normal ? Does it go away as you progress? Any insights are appreciated

Maybe it's "side stitch", a common phenomenon in running. Here's a link, but if it gets blocked just google "runner's stitch" or "side stitch" and you'll get a multitude of information ...

http://sportsmedicine.about.com/cs/i.../aa053100a.htm

Yup, that is it.

I almost feel like a real runner having a running "problem"

Go, Nelie! You've come so far, I'm really proud of you.

Thanks for asking and answering that question! I was just logging on to do a search for "side stitch" as I've been having this problem also.

i find that if i get a "side stich" it helps to breath slowly and i usually raise the arm on the same side as the "stich" raise it up and then bend the arm over the head and sort of lean to the opposite side...that seems to help me. probably other methods too..google can be an amazing tool LOL

I run into that problem a fair amount too. I've taken to not eating anything at all before I go, in order to minimize my chances of getting a stitch, and I think that helps. When I do get a stitch, I try to focus on my breathing and do the thing where you reach under your rib cage and push the dislodged organ back up where it belongs. Ugh.

In the end though, I find that when I have a stitch I ultimately have to stop running and switch to walking briskly on an incline. My heart rate gets up to the same levels, so it's still exercise and it gives the old liver (?--I don't remember which organ it is that causes the problems) a rest.