5A Windmills are the natural progression from 1A Pinwheels into freehand territory. Very big, very visual, and very fluid if you can do them well.
To learn more about windmills, check out the wikipedia page here.
Keywords: 5A Pinwheels
Tips/Hints: Don't try to pass the actual weight. Instead, let the string slide through a loose grip until the weight comes to you.