First-Time Viewing
The Proving Grounds
Release Date:December 12, 2013
Running Time:99 min
Genres:Documentary
Director
Synopsis
What does it take to become a champion? "The Proving Grounds" provides an all-access inside look at Jackson's MMA training academy, following the lives of owner Greg Jackson and his family, and the strategies, philosophies, history, and hardships behind the best Mixed Martial Arts school in the world.
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