a change is as good as a rest

The phrase "a change is as good as a rest" suggests that making a change in one's routine or environment can be just as beneficial as taking a physical rest. It implies that any form of change, whether it is a break from one's usual activities or a new experience, can provide refreshment and rejuvenation. The phrase emphasizes the importance of variety and variation in life to prevent monotony and maintain mental and physical well-being.