Sinai Sports will host a National Ninja League (NNL) qualifier January 23-24 in Erie, PA!
The National Ninja League (NNL) is an elite series of ninja competitions for athletes 6 & up. The goal of NNL is to promote the sport of Ninja Obstacle Courses across America.
The competition is open to individuals ages 6 and up. Due to gathering restrictions, each wave will be capped at 40 participants.
For more event information and registration details, click here.
