Martial Arts: The Grappling Sweep Kick (Underrated)

It's one of those low kicks that doesn't look cool, but it is effective when done right. Surprisingly similar to Savate's chasse basse(?), it's one of the easiest kicks to learn, but it's also difficult to master due to it be being snappy and needing somewhat of a setup. Good starting kick for beginners and a good definite addition to anyone's arsenal.