The whole world is dancing to the tune of a viral Chinese video.

A five-minute Chinese children's dance video titled "Rabbit VS Turtle" has gone viral. The routine incorporates fitness exercises, such as squats, hip thrusts and burpees, making it quite challenging. Fans who attempted the moves said, "One thing's for sure, it's a great workout," "This is actually really difficult," and "I can't believe these kids are only 7 or 8 years old."