Flutter Kick

How to do a Flutter Kick

1. Lie on your back with legs straight and hands under your hips for support.
2. Press your lower back into the floor and lift both heels a few inches up.
3. Brace your core and kick your legs in small, quick alternating movements.
4. Keep the legs long and the motion controlled, not flailing.
5. Maintain the low-back contact throughout; raise the legs higher if it arches.

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