"About time," said Hernandez, his short legs churning him forward.

He was slammed sideways by the impact and hit the ground, his legs still churning.

Keeping low, she caught him just above the knees, kept her legs churning, and lifted.

His legs churned, trying to fight against the water.

One of the creatures swirled up into the water, legs churning.

His legs were still churning when he passed first base and looked up to see the ball clear the center-field wall.

His legs churned with a mighty effort to keep afloat.

Now Kifo's speed increased, his legs churned like never before.

Tireless young arms and legs churn the water into white foam.

His legs churned over the ground, while a wind at his back made the going easier.