They're the wrong trainers for me.
I have picky feet - I was a toe walker in childhood & into my teen years, & I have flat feet that are also very wide & big "for a woman" (I'll save you that rant today...).
I've used podiatrist prescribed insoles designed specifically for my feet since I was 18 to enable me to, y'know, walk without pain.
2/5 🧵.