The idiom "break one's neck" means to make a very great effort or to work very hard. The antonyms of "break one's neck" would be "take it easy," "relax," "idle," "loaf," "procrastinate," or "slack off." People who relax and do not push themselves to complete tasks quickly are often viewed as lazy, but it is important to balance hard work with rest to avoid burnout. While there are times when it is necessary to work hard and make a great effort, it is also essential to know when to take breaks and prioritize rest to maintain good physical and mental health.
