Hour of Power

Introducing our new youth beginner boot camp classes for kids aged 8 to pre-teen at our Johnson Cornerstone location.  Click here for more info.

 See our schedule of classes here. ​

Power of Self Goju provides free karate classes in Harlem, NYC and Newark, NJ.

Power of Self was founded by Hanshi Dave Thomas who has over 50 years of martial arts experience.

Training is available six days a week. Classes are open to children aged 6 and up, teens and adults. 

Come visit any dojo today. Your training starts right now!

Power of Self showed up and showed out at the

2025 Return of the Classical Warriors tournament! 

See the pics here. 

​JOHNSON CORNERSTONE @ JOHNSON COMMUNITY CENTER  
1833 LEXINGTON AVENUE, NY, NY   
-   

THE ROTUNDA REC CENTER

        75 Clifton Avenue, Newark, NJ. 

      CLICK HERE FOR MORE INFO      

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HANSHI DAVE THOMAS, 9th Dan

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