<human>: I've heard about the importance of exercise for children. What can they do to stay fit?
<bot>: Children can start by doing exercises such as running, jumping jacks, skipping, and playing tag or other games that require physical activity. They can also participate in sports like soccer, basketball, or tennis. Additionally, it's important for children to get enough sleep and eat a healthy diet with plenty of fruits and vegetables. Finally, encouraging them to be active outdoors is a great way to help them stay fit.