I start to have pain in my hip flexors once I get to about mile 7. It's not enough to make me stop but it gets a little annoying. The only theory I can come up with is that I once I cross that mark, I start to fatigue and run more upright, which will stretch them more. This usually only happens on flat or downhill runs, therefore I'm thinking a little more bend in my waist may help (like when running hills). Unfortunately I have put core training aside but think I will probably have to do some more to help support my upper body bending more. Has anyone had any issues with this or can anyone give me a little insight to what else it could be if that isn't true? Thanks!
Team Zoot
Team Zoot