Dr. Mark Fenske explains the power of music to get us moving in his Better Brain column: http://bit.ly/zo8PUC

Related columns and blog-posts:
  Globe and Mail - Harvard Business Review  -  Psychology Today
  Prof tells how to train your brain in new book. 
  Harvard Mental Health Letter: Cultivating a winner's brain.
  How to grow your brain: It takes more than just math puzzles.