Vortex Control Defence Europe is a total control system incorporating scientific body weapons with unconditional work ability.

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Instructors (1)


Reviews (7)

Emy Igot

from United States, August 2021

"Highly Practical and Useful SelfDefense techniques"

I learned so much more than what I expected to learn in 5 days. Knud customized the techniques according to my size (I’m petite, 5’2” … ok fine 5’) and comfort level. I practice Muay Thai so it’s a bit of a challenge to change the forms and the natural movement I have become accustomed to. But he is able to work with what I know and developed it from there.

I left the training with a feeling of confidence and security.

Knud has such a wonderful personality and was like a mentor. I highly value the knowledge and skills that he so generously passed on. It was such a valuable trip, and Knud could very well one day save me or someone else I could help, from danger. Thank you again Knud for sharing your expertise and for your focus and attention on my development while I was there. I deeply appreciate it!

About the lake front property, it was beautiful and serene, and Elko from the restaurant was so friendly and accommodating! :)


from Switzerland, July 2021


I did this course not knowing what to expect. I gained alot of new skills & knowledge over the week long course. Knud is an excellent patient instructor with years of experience in martial arts who welcomes questions about all styles of martial arts. I came into this course with 4 years of amateaur boxing training and after the first day I realised I have so much more to learn. I highly recommend this course.

Toby James

from Great Britain, September 2020

"Pure class"

Absolutely brilliant experience. Knud is a legend. Takes you at whatever pace suits, whether that be complete beginner or very experienced. Everything from start to finish was perfect and the amount you learn in 5 days is phenomenal. If you’re interested in Martial Arts and learning something new, just do it, you won’t regret it.

Justin Rosenberg

from United States, August 2020

"Excellent experience!"

Knud organised and delivered a fantastic training course for our two sons, in challenging corona-circumstances. We were very impressed.

Emilie Jacobsen

from Denmark, September 2019

"Thank you!"

I liked everything. Knud is a very good teacher who made the classes fit my specific needs. I learned a lot in those 5 days and looking very much forward to keep practising. Thank you!

Jurij Owsjanikow

from Germany, April 2019

"Great set of tools"

The training provided me with a very effective set of tools to get out of "problematic" situations. I learned a lot things that I hope to never need to use to their full extent.

The overall experience was great and put me on another level. Thanks Knud!

David De Haas

from Australia, October 2018

"Martial arts that works"

I am from Australia and came to the training with a brown belt in defensive combat (Krav Maga). The training very quickly made me realise how much I still had to learn. I left the training with a new focus and more skills. Mr Knud was one of the best instructors I had the privilege to learn from. He is humble, knowledgeable, do not criticise any other forms of martial arts, builds your confidence, explains the risks and benefits of every move he teaches and certainly the real deal when it comes to practical experience. A must training for anybody that wants to excel in defensive combat. I can’t wait to go back every year for a refresher. But most importantly, I believed that I made a martial arts friend in Mr Knud. Thank you for an excellent week.