We have done this and its awesome! It is valentines day spread out all year long!
Spend a couple hours together writing romantic ideas on separate slips of paper. After you get a total of 100 romantic ideas on 100 pieces of paper, then fill a jar with them. Every Sunday, from this day on, alternate who picks one and has to implement it by the following Sunday -- at which point the other partner will pick a new romantic idea and have a week to follow through with it.
Take the money and get a couples massage