'Every job big or small do it well or not at all '


Hari & Groenhart fight in August

While the new names of Mike’s gym are taking over the K-1, the establish names like Badr Hari and Murthel Groenhart will also be back in action. Murthel Groenhart will kick off the month of August and will fight again for Glory and Badr Hari will be back and will take on Ismael Londt.

K-1 Taste of Victory

July 1 the black and yellow squad of Mike’s gym travelled to the land of the rising sun; Tokyo, Japan. This time the K-1 was holding their famous 8 man tournament at -70kg. Sergey Adamchuk got a reserve spot in case one of the main fighters wasn’t able to continue and Jordan “Shaggy” Pikeur was part of the tournament. Kickboxing sensation Massaro Glunder got the opportunity to fight a...

Superkombat, K-1 promotion and seminar

Just like last weekend, there was enough activities to talk about. The week started Thursday as trainers Mike and Walter took the plane to Romania to have 4 fighters competing at Superkombat. Onur Sahin, Gokhan Gedik, Fabio Kwasi and Colin George where all ready to take on their Romania opponents.


Welcome to the official Mike’s gym website. Mike’s gym is known worldwide as the authority of kickboxing, boxing and M.M.A. It’s the home of several champions like Badr Hari, Gokhan Saki, Alistair Overeem, Murthel Groenhart, Melvin Manhoef, Artur Kyshenko, Joerie Mes, Bjorn Bregy and many more. We are not only a gym for champions and we are open for all types of people that want to experience the training, vision of Mike and his trainers.  The gym is accessible for everyone so if you are just someone that like to work out or you have to fight for a world title to fight Mike’s gym is the spot that can help you achieve your goals!

Mike’s gym is founded in 2002 and since 2010 it’s situated in a beautiful building in Oostzaan which is only 3 minutes of the famous Coentunnel (Amsterdam). Mike Passenier is the man behind the operation but still is very much involved in the day to day activities and still trains the group lessons every day.  The gym is known for its diversity, there professional approach and it’s training philosophy.  The gym is one of the biggest martial arts gyms of Amsterdam and training at Mike’s gym is more than just working out.


In the gym there are several lessons and activities, below you will find the daily schedule of the lessons at Mike’s gym. Are you very busy and is it hard to adapt your own schedule to the group lessons then there is always a possibility for private lessons of one of our certified trainers. For more information regarding the schedule or private lessons please contact us or just come by.


Mixed martial arts (MMA) is a full contact combat sport that allows the use of both striking and grappling techniques, both standing and on the ground, from a variety of other combat sports.


Kickboxing is a group of martial arts and stand-up combat sports based on kicking and punching, historically developed from Karate, Muay Thai and Western boxing. Kickboxing is practiced for self-defense, general fitness, or as a contact sport.


Good health or physical condition, especially as the result of exercise and proper nutrition making sure your body is healty and full of energy.

Mike's Gym Latest Video's

Recap One More
01Recap One More
Taito vs Ilias Bulaid
02Taito vs Ilias...
Lahoucine Idouche vs Sergeï Adamchuk
Chris Baya vs Hamza Madani
04Chris Baya vs...
Interview Fabio Kwasi
Chico Kwasi vs Mohamed Zenasni
06Chico Kwasi vs...
Fight RightMike’s gym is in het bezit van een Fight Right keurmerk. Dit keurmerk waarborgt en onderstreept dat de vereniging en trainers verantwoord, pedagogisch en veilig omgaan met vechtsport. Sebastiaan Munter, van het Nederlands Instituut voor Vechtsport en Maatschappij (NIVM) overhandigde het keurmerk aan Mike Passenier en Danny Delvers. Danny is naast trainer ook combinatiefunctionaris van de Dienst Maatschappelijke Ontwikkeling van de gemeente Amsterdam.
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