Windmill

10 reps

Lower your straight legs in a circular arc to one side, then sweep back over.

Tap to try it

What happens when you tap record

  • It all runs on your device

    The camera and the rep-counting AI work right here in your browser. Nothing is streamed or uploaded while you train.

  • Every rep earns +1 XP

    Watch your XP climb in the top bar as you go — no account needed to start earning.

  • Your clip stays on this device

    The recording is kept locally in your browser. It only moves to the cloud once you create an account.

  • It carries over when you sign up

    Make a free account and your reps and clips come with you — nothing you did here is lost.

ABS

Windmill

IntermediateBodyweight

This lying variation carves circles with your legs to challenge the lower abs and obliques through a wide, controlled range. The rotational path forces your core to manage your legs' weight from every angle. It builds control and rotational endurance in the midsection.

How to do it

  1. 1

    Lie on your back with arms out to the sides, palms down for support.

  2. 2

    Raise your legs up over your hips with feet together.

  3. 3

    Lower your legs in a sweeping circular motion down toward one side.

  4. 4

    Stop when your feet are about a foot above the floor.

  5. 5

    Bring your legs back up over your hips and repeat the circle to the opposite side.

More Abs exercises