(Click above link or photo to an exhaustive compilation by our friends at MUDRUNGUIDES.COM)
Hat tip to our friend and fellow Ninja Warrior Reko DjRekon Rivera and other Ninjas who have helped to put this list together! Find a gym near you and START YOUR NINJA TRAINING! New gyms are popping up all the time, so please email us at: firstname.lastname@example.org to inform us about new gyms! Let’s grow this community and get our kids active!