your not the only one who has these pains i get them a lot but i dont moan about it, there is no point just got to get on with it, but some times it does get to me find a old type chemist ask for some winter green its old school but better than deep heat etc, ive got foot straps elbow straps knee brace, this is not through window cleaning all through old bike crashes many years ago the only bone i aint broke is my neck, in 96 i shattered to vertebrates and doing wfp my back plays up the most