Little Ninjas

Our new class designed to build on the fundamental movement skills and build on the foundation of martial arts in a fun and COVID secure environment.



Aberford Hall

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Mini Ninjas

Our new class designed with 3-4 year olds in mind!

Explore key movement principles within a fun and safe environment!

Start your karate adventure today!

Starts Tuesday 11th May


Aberford Hall


We offer a wide range of classes to suit your needs



Aberford Hall, Borehamwood

MINI Ninjas (3-4yrs) 4 - 4.30pm

LITTLE Ninjas (5-6yrs) 4.30 - 5pm

Beginners lesson (6-11yrs) 5 - 5.45pm

Intermediate & Advanced 6 - 7pm


Zoom - 5.45 - 7.30pm - For adults, twice weekly members and anyone not wanting to train face to face. 


Zoom - 5 - 6pm - For adult members attending twice weekly, 

Please see the calendar or news letter for details of seminars, competitions or social events. Or call the head instructor: Sensei Moley: 07701 087 040


Lockdown has brought a new 'US'. We are so excited to launch our new brand as well as open new Ninja classes for our young tots. 

The team at Kosmo have designed a whole new brand, a new logo, colours, patterns, font and even a new tracksuit and a ninja uniform. We also have a brand new operating system called OCM (Online Club Manager).

The new system allows members to edit personal information, view student progress, book events such as gradings, seminars and lessons as well as see your licence number and loyalty points. OCM is our new system that also takes monthly subscriptions for lessons automatically making it much easier for everyone.

We have introduced loyalty points which can be monitored on your OCM account and we will host a special presentation evening once a year for our biggest trophies, some special displays, raffles, and a chance to cash in your points. Loyalty points can be earned in lots of ways: Weekly competitions, 1st and 2nd place in weekly lessons, double points week, quizzes, attendance, gradings and much more.

We hope you are all staying well in these difficult times and are here to fully support you if you ever need us. Don't forget, our Kosmo family is exactly that. We stand by you and our door is always open to students. 


Aberford Park Community Centre

Aberford Road, Borehamwood, WD6 1PN


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