Happidojo Judo Club – Current Classes
Welcome to our active judo classes across East Anglia. We offer training for all ages and abilities, from beginners to advanced students. All our classes are taught by qualified BJA coaches in safe, welcoming environments.

Swaffham Classes
Venue: SKA Martial Arts Gym and Fitness
Address: Unit 1A Tower Mdw, Swaffham PE37 7LT
Phone: 07905 278857
Wednesday Classes
- Junior Class (Ages 4.5-12 years): 6:00pm – 7:00pm
- Senior Class (12 years – Adults): 7:00pm – 8:00pm
Saturday Classes
- Parent & Child Session: 11:00am – 12:00pm
Perfect for families – learn judo together! Maximum 2 children per adult.
Special Features: This location offers traditional judo plus wrestling and no-GI grappling sessions as part of our expanded martial arts programme.

Longstanton Classes
Venue: Pathfinder Primary School
Address: Northstowe, Longstanton, Cambridge, CB24 3DS
Phone: 07905 278857
Friday Classes
- Junior Class (Ages 4.5-7 years): 5:00pm – 6:00pm
Must be of primary school age - Senior Class (8 years – Adults): 6:00pm – 7:00pm
Location Note: Located in the growing Northstowe development, easily accessible from Cambridge and surrounding areas.

Getting Started
Free Trial Session
Your first session is absolutely FREE! Just turn up wearing comfortable clothing (tracksuit bottoms and t-shirt) and bring a bottle of water. No booking required for your first visit.
What to Expect
- Warm-up and fitness exercises
- Basic judo techniques and movements
- Safety instruction and mat etiquette
- Fun, supportive environment for all abilities
- Fully qualified, DBS-checked coaches
Age Groups & Benefits
- Ages 4.5-7: Focus on coordination, following instructions, and basic movement
- Ages 8-12: Introduction to proper judo techniques, grading system, and competition opportunities
- 12+ and Adults: Advanced technique development, fitness training, and competitive judo

Important Information
Supervision Policy
For children up to age 12, we ask that a parent or guardian remains at the session. This provides extra reassurance for both parents and children and helps create a supportive family atmosphere.
Expanding Programme
More clubs coming soon! We’re actively expanding across East Anglia. If you’re interested in bringing Happidojo to your area or would like a school demonstration, please get in touch.
Contact Information
- Head Coach: Colin McCallum
- Phone/WhatsApp: 07905 278857
- Email: colinhappidojo@gmail.com
- Facebook: Happidojo Judo Club
Beginners are always welcome at all our classes! We firmly believe that judo is for everyone, regardless of age or ability. Whether you’re looking for fitness, fun, self-defense, or competitive opportunities, we’re here to support your judo journey.
All classes are affiliated with the British Judo Association (BJA) and taught by fully qualified, safeguarding-trained coaches.