The Proving Grounds
2013 · 99 min · Documentary
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.
- Director
- Landon Dyksterhouse
- Released
- December 12, 2013
- Language
- English
Where to watch in the US
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