LOADING

Clip

Freya Christie, Professional Tennis Player

Freya's bones in her racket arm have become thicker to cope with her intense workouts.
Aired: 9/19/2018 | 0:00:53
You may also like
  • Wonders of Mexico
  • A Year in Space
  • Autumnwatch New England
  • Second Opinion
  • The Secret Life of Scientists & Engineers
©2019 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019