I woke up and felt like running and then I did because it’s holidays and I can do what I want! Just under 5km (I think - bloody watch battery died again) in the hot hot sun. Then I drunk 2 liters of water and a coffee and life was good.
I have to work on correcting my posture when running to help my shoulder. Focusing on that rather than just running is exhausting for my poor muscles. But hey if it helps me in the long run then it’s worth it, right? Right. Right.