The phrase 'dragged one's feet' is often used to describe a situation where someone appears to be procrastinating or unwilling to take action. However, there are several antonyms to this phrase that can describe the opposite behavior. For instance, 'getting the ball rolling' refers to initiating an action, while 'leaping into action' suggests a swift and enthusiastic response. 'Hitting the ground running' connotes a proactive approach, and 'springing into action' implies urgency and immediacy. Finally, 'not wasting any time' speaks to a sense of purpose and focus. Employing any of these antonyms can help portray a more positive and energetic outlook.