Alternative dance is a type of music and dance style that's a bit different from regular dance music. It's like when you're used to eating your favorite candy, but you try another type of candy that tastes a little different. Alternative dance music uses lots of electronic and experimental sounds that might not be what you're used to hearing on the radio, but they're still fun to dance to.
When you dance to alternative music, you might move different parts of your body than you would with regular dance music. You might dance slower or faster, and you might use more fluid movements instead of just jumping up and down. Alternative dance is like having a dance party with your friends, but with cooler music and cooler dance moves.
Some people think that alternative dance is cooler than regular dance music, because it's more creative and different. But the most important thing is to have fun dancing however you like, whether it's to alternative dance or regular dance music!