Currently you can stream Just Do It: A Tale of Modern-day Outlaws with a Prime Video subscription and through Kanopy. If you have a Prime Video subscription already then you can stream Just Do It: A Tale of Modern-day Outlaws without paying anything extra.
If you don't have access to Prime Video or Kanopy then you can buy or rent Just Do It: A Tale of Modern-day Outlaws to watch online from Prime Video for as little as $0.99