What is dont work too hard meaning?

"Don't work too hard" is a common phrase used to caution someone against exerting too much effort in their work. It is generally believed that too much hard work can have negative effects such as stress, burnout, and physical strain. The phrase aims to remind individuals to strike a balance between productivity and self-care, and to take breaks when necessary. It is also used as a way of showing concern or care for someone's well-being.