DVD Review: Biomechanics of Power
Biomechanics of Power, with David Sammel (ITP, 2001) 54 minutes with 19 Chapters and Bonus Feature. International Tennis Products (ITP), based in the U.K., has produced this fascinating 54 minute DVD about the Biomechanics of Power in tennis, as part of their Visual Learning System series. In this DVD, David Sammel, U.K. national coach of