At Sidekick MA&F, we strive to provide personalized attention and service to all our clients.  We are humbled to receive amazing reviews from our clients and are proud to share them.  If you have any questions about our Martial Arts or Fitness services, please do not hesitate to contact us.

Please feel free to click on the links below to view our Yelp, Google+, Listen360 and anonymous anonymous client reviews.

Anonymous Client Reviews


master joe was a great party person, keeping the kids busy with fun learning & games the whole time, and ALL the kids had a WONDERFUL time at the party.

Make sure not to have many adults at the party because it gets crowded. Besides that the people who worked there were amazing, kids did so many fun activities/games they didn’t want to leave.

Bought karate lessons for my 4yo daughter. Master Joe is really great with the kids. Teaches them discipline and self control while taking them through basic karate moves. Very age appropriate. Would go back after groupon is done.

So far, so good! I think I found my new thing.

Amazing party, my son and his friends loved it! :) Thank you, Master Joe!

I loved it will definitely be returning!

Really good workout! I like the different use of the kettlebells to tone and strengthen

I took my first class and the instructor/owner was very helpful and always making sure you had the right form during class. He also took questions after class and showed us other moves with the kettlebells. Can’t wait for the next class!

Yesterday was my first class and it was great. The instructor and his staff were very helpful and very nice. They made the class less intimidating and made me want to come back!

This place is great. There is a lot of run. The instructor is friendly and understanding to your needs. He’s very positive and motivating. He runs a supporting and friendly atmosphere. I love it and strongly recommend it to anyone from novice to advance at their fitness level. The shirts that he sells are great to wear during his workouts. I love Kettlebell and cardio Yoga!!! Join People!!! Thank you

Great workout! The instructor is very informative. Shows concern for the beginning students! Clean facility. Overall, glad I bought this groupon.

Love it! Everybody should try their kettlebells class!

Definitely recommend to others looking to get in shape and feel great

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About Sidekick


Sidekick MAF is New Jersey's premier martial arts & fitness club.

We offer classes to children and adults in martial arts & kettlebell fitness. Please contact us to schedule your trial class or private lesson.

Yelp Reviews


Hour of Operation

9:00 am – 9:00pm
9:00 am – 9:00pm
9:00 am – 9:00pm
9:00 am – 9:00pm
9:00 am – 9:00pm
7:30 am – 3:00pm
By appointment

Contact Info


We look forward to hear from you. Please do not hesitate to contact us or stopping by our club.

Phone:    201.754.4408
Address: 155 Route 17 South
                   Hasbrouck Heights, NJ 07604