About Hopkins National Karate

Since 1973, the National Karate Academy has been dedicated to helping men, women and children discover the benefits of martial arts training.

Physical strength, flexibility and weight control are developed through high repetition natural body exercises.

Mental confidence is achieved from time-tested & effective self-defense skill.

NK training teaches respect, self-discipline and perseverance.

NK’s black belt professional instructors are highly trained and dedicated to help all students achieve their life goals.

For information about our free trial program for new students, please click here.  

Central Park Square

1422 Mainstreet

Hopkins, MN 55343

(952) 546-3002


Owner: Mr. Jeff Sidner

Head Instructor: Mr. Steve Levine

Instructors: Mr. Ryan Rossborough, Ms. Hannah Dvorak, Mr. Tim Fruth

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About Mr. Jeff Sidner

Jeff Sidner began his martial arts training in 1989. After trying several schools, he found the Maplewood National Karate School in 1992 and immediately knew he’d found his martial arts home. He was promoted to 1st Degree Black Belt in 1995 and currently holds the rank of 6th Degree Black Belt.

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Tomorrow's the day! 3pm Hopkins. ... See MoreSee Less

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This is sure to be a great seminar so take advantage!! ... See MoreSee Less

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Hey Hopkins! We are hosting a kickboxing seminar on April 22nd 3pm-4:30pm. The seminar will be led by Scott Masterton, Hannah Masterton and myself. The session will focus on fighting in different ranges, setting up combinations, and utilizing new techniques.

This is a great opportunity for you to improve your skill-set as a well rounded martial artist. It is open to all ranks and experience levels ages twelve and above. You can talk to your instructor or message me for more details.

Happy training!

-Adam Jensen
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Great Kickboxing Seminar coming soon! ... See MoreSee Less

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