KO MMA - BJJ, Muay Thai, Wrestling. North, East, South London

East - Call: +44 (0) 7887 747413 or email  This email address is being protected from spambots. You need JavaScript enabled to view it.   North - Call +44 (0) 7887 747413 or email This email address is being protected from spambots. You need JavaScript enabled to view it.



bg bill James Duncalf

kru bill judd

head coach - Striking & mma

  • World Champion in kickboxing and Muay Thai
  • Trainer of over 35 World Champions
  • BSc Sports Science
  • Black Belt Judo, Wushu Kwan, and Karate

James Duncalf

MMA ground work coach

James has coached and trained with some of the biggest names in MMA. He also holds a brown belt in Brazilian Jiu Jitsu.

Simona mohssen




Simona is ranked as one of the world’s top female MMA fighters. As well as competing internationally at the highest level in MMA (using her Muay Thai, Jiu-Jitsu and Wrestling skills) Simona has also established herself as a successful Muay Thai and Jiu-Jitsu fighter in the UK. She is an English Title holder in Muay Thai and No-Gi British Open Golden medallist. Simona is fully adept at training men, women and also the disabled community. She specialises in working with disabled people, providing an inclusive MMA experience.

If you want to learn how to defend yourself, get fit or just have fun join her female only MMA class at KO Gym in East London or contact her through her fan page.


  • 7 years competing in BJJ and then wrestling
  • 1st English seniors 2009
  • 1st Southern regions 2008
  • Personal trainer in Mma wrestling, nutrition, strength and conditioning and body building


MMA Coach - KO South London

Marek is an accomplished MMA fighter and trains from KO Gym South London.



Andy formerly of Titans Gym is an accomplished MMA fighter with over 10 years coaching experience. Andy is also a REP's certified personal trainer.



You are here: Home Coaches