The "windmill" is a basic breakdance movement. Classified as a powermove, it is very useful for resting during a combo or it is also applied as a transition to start again on a more complex sequence.

It's a non-aerial powermove compared to an airflare but once mastered, you can apply this transition into a lot of really cool combos like windmill headspin followed by a freez to finish a clean combo.

Follow this tutorial carefully and you will see that with a little training this figure will be accessible to everyone :)