Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jun 6, 2012
Ren Cancan originally trained as a hurdler, but switched to boxing on the advice of friends and colleagues who saw how much she enjoyed the sport. Now she is hoping to punch her way to the record books as China's first female boxer to qualify for the Olympics. Duration: 01:53