Great composition and an excellent subject for this challenge. I think the shot might look better with a bit more contrast, but that's being very picky. Very nice job!
This reminds me of a photo named ' The Tempo in Music' by graphicfunk. I like the movement in this photo and its simplicity, i've come back to it several times, adding to my favorites. Great job. 8
Great use of movement, light, and framing. The contrast could be upped a bit or maybe the color of the background be more of a contrast to give this photo the extra edge to help it trascend to stunning. The concept is brilliant and the placement of the image within the frame is equally well done.