@this_dot Any information on decline pushups? I've injured my shoulder and was out for months from weighted diamond close fist hollow decline pushups. Scared to go back, but it was the best progression at the time for me.
@tomaszpl First rule out any obvious medical issues as others have mentioned. We all want easy solutions though, and it's unlikely it's just one thing causing all this but rather an accumulation of things throughout your life.
You don't need to get a fully structured routine and go 0-100 in...