If you are looking for a ninja warrior training gym, look no further than your own backyard! If you are looking for something to keep kids busy during these times we have the perfect idea DIY project for you. We have step by step guides to build ninja warrior obstacle courses to train on. And if you don't have the time to build the course yourself, we now have builders who will take care of all the construction for you. Our friend Justin with World Ninja Sports built these all of these course!
