Running is just about the simplest form of exercise there is, and it's perfect for kids. They love it! Kids can run outdoors but also inside: in a gym, down a hallway, or even around (and around, and around) a large table. Running can also be combined with other moves into games, like relay races. More on that later!
Change things up while running: Vary movement patterns by having kids switch from running to skipping, or try running in place with feet very close to the ground (this is called "fast feet").
Kids can also run with high knees (lifting alternating knees toward the chest with each step) or "butt kicks" (kicking alternating heels toward buttocks with each step). Changes of direction (side-to-side or reverse) work both muscles and brains, improving kids' coordination.