I'm in week 7, did run 2 this morning and have done very well in so far just experiencing some muscle ache after runs (the good kind where you know your muscles will thank you later).
Today though, I think I ran up a hill with a bit too much gusto as something in my back is twinging where it shouldn't. I've been really conscious of my posture throughout, and trying to stay upright. I've read (and heard!) so much advice about running posture and sometimes the information is actually conflicting, so I can't really made head nor tail of it all!
Has anyone else found anything similar regarding posture advice?