As men, when we said our vows we promised to love, cherish, and protect our wives. Often times we don't give our wives enough acknowledgement for all the things they do. We can get so preoccupied with our own jobs and to-do lists we forget all our wife does each day.
Tonight, take some time and tell your wife how much you appreciate her and all that she does. Whether she works to bring in additional income or stays at home and takes care of the kids, most women will greatly appreciate this. After you tell her how much you appreciate her and how precious she is to you, offer to give her a back massage before she goes to sleep. Communicate with her to find what she likes the most. Remember, to be gentle. There are also small hand tools you can use to make your hands last longer. They usually have a few prongs with smooth balls on the end that you can use to massage the muscles.
If you're massaging against bare skin, remember that a lotion or massage oil will make your hands move more smoothly over the skin and will make your hands less abrasive to the skin.
While you're doing this, genuinely affirm how much she means to you and how much you appreciate her hard work each day.