SESSION FOUR SPECIAL : NEW CUSTOMERS RECEIVE 25% OFF TOTAL SIGN UP FEE FOR SESSION 4
We love our customers, so feel free to visit during normal business hours.
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With Ninja Warrior becoming increasingly more popular around the world. People everywhere are looking for places to train. Sumner Ninja is the only Ninja warrior gym located near Seattle. Sumner Ninja is always expanding adding new obstacles and challenges, from the iconic warped wall and salmon ladder. To our newest obstacle being built, the circuit board. Seattle ninja community need look no further then to Sumner to get the best ninja workout in the state.