How do I get cottony soft feet and hands with skin thin as tisseu paper with lots of wrinkles?

Hello ; Can anybody tell me how to soften my hands and feet . from masonry work my hands are like #6 sandpaper and hard as rocks the same with my feet this is not only uncomfortable but my wife has also complained about this during intamicy . I can handle fivehundred blocks a day [cinder building blocks ]and no pain , but I want to know the secrets foot and hand folks use to do this . My doctor shook hands with me and he was as soft as a cats belly .I didn't ask out of embarasment [shy ]asking another guy . BUT now I'am not being shy I'am asking .products procedures regimins! Any help would be appreciated . Thanks gurkirpal singh