More than four in five Americans say becoming a parent is the most rewarding thing they’ve ever done, according to a new poll.<br /><br />The survey of 2,000 expectant parents and parents of children ages 0 to 6 also revealed that 86% believe their child’s milestones felt more rewarding than their own.<br /><br />More than two-thirds of parents (67%) said that learning how to walk is the most rewarding milestone for their child and themselves. <br /><br />The study, conducted by OnePoll on behalf of Stokke, also showed several ways parents prepared for the arrival of their newest addition.