What is arousal?

Arousal is how awake and ready your body feels, like when you're bouncing on a trampoline instead of sitting still on the couch.

Imagine you’re playing with your favorite toy, maybe a ball or a train set. When you start playing, your heart beats faster, your eyes get bigger, and you feel more excited and alert. That’s arousal in action! It's like your body is saying, “Hey, something fun is happening!”

Sometimes, you’re wide awake, like when it's time for breakfast or your favorite game. Other times, you're calm and relaxed, like when you're lying down reading a storybook. Arousal changes depending on what’s going on around you, just like how the sun makes you feel more awake in the morning.

When your body is more aroused, it helps you pay attention and react quickly, like when you're running after a ball or solving a puzzle. It's like having extra energy to play and learn!