Concrete is the worst on us ! Also, the marble floors in malls, tile floors-- anything that's a non-giving surface that you spend any time on, will definitely make us suffer !
Good sneakers are key !
Geranium, with plantars fasca and bone spurs, the pain IS the worst in the morning. Takes a while to "walk it off." You still feel it the rest of the day, but less than in the AM. Is your pain totally gone after some time in the AM or is it just reduced markedly?