What does “reset button” mean in English?

When you press a “reset button” on a machine, it goes back to the start and begins again. In everyday English, people use this phrase for feelings and energy, not just machines. In this clip about exercise, the speaker says movement is “a reset button for your nervous system.” This means that moving your body can help your brain feel calm and clear again, like starting over after a hard moment.

People use “reset button” in many ways in modern English. You might hear: “I took a walk to hit the reset button,” or “A good night’s sleep is my reset button.” The most common verb in this phrase is “hit” — “hit the reset button.” You can also say “press the reset button” or “push the reset button.” All three are correct. A close phrase is “start over,” which means to begin again with a new feeling. Both are casual and very common in health and motivation talk.