Practice is when you do something over and over again to get better at it. Let's say you want to learn how to catch a ball. At first, you might not catch the ball very well because you don't have good hand-eye coordination. But if you keep practicing by having someone throw the ball to you, eventually you'll get better at catching it. The more you practice, the better you'll get at catching the ball. This works for all kinds of things, like playing a musical instrument, learning a new language, or even riding a bike. So when you want to get good at something, you just need to practice it a lot until you get better!