The phrase "breaking one's neck" means to work extremely hard or to put in a lot of effort towards something. Some antonyms for this phrase would be to take it easy, to relax, to coast along, to go with the flow, to chill out or to take a break. In our fast-paced world, breaking one's neck can be a common occurrence, leading to burnout and fatigue. Taking time to slow down and enjoy the simple things in life can help reduce stress levels and improve overall well-being. Remember, it's okay to choose activities that help you unwind and recharge, instead of constantly pushing yourself to the brink.