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