Duncan Berends

My name is Duncan Berends, I am 31 years old and have been teaching outdoor training for years.
Recently completed courses

RKC I (Kettlebell training, 2017)
RKC II (Kettlebell training, 2018) (Russian Kettlebell certification, the leader in quality kettlebell instructor training since 2001)
PCC (training with own body weight, 2018)
TROJAN WORKOUT (2019)

I would like to transfer this experience and knowledge during the training sessions! Everyone can participate in the outdoor training courses. I come up with this myself every time. I will do my utmost to make your body as powerful and fit as possible for your personal sport goals of daily activities. Will you even let me know if you want to train with me?

Location

BuitenFit Haarlem
Address: Schoterbos
City: Haarlem
State: Noord-Holland
Country: Netherlands

Contact

Website: www.buitenfithaarlem.nl
Email: duncanberends@hotmail.com
Phone: 06-44642696

What Others Say

Martijn Bos, the creator of the Trojan Workout, is the real deal. He is a master teacher. His Trojan Workout - a revelation. He has engineered an approach to true fitness that will help you create a healthy body and mind that works for you, not against you. Enjoy the radical transformation that awaits you!

Dr. Mark Atkinson.
Medical Doctor.
Creator of Self-Leadership Training.

What Others Say

There is no doubt that the methods of the Trojan Workout are the best practice methods for those who seek fitness and strength, integrated with realistic experiences, and these are the motifs I was glad to find in this book. It is also a wonderful way to expend the knowledge of Krav Maga, as it was founded by IMI and continues to grow and improve by the new creative and gifted minds of this generation.

Avi Moyal
Master in Krav Maga
Head instructor IKMF

What Others Say

At this phase of my life and career, I don’t need to do anything. I only take on projects that interest or excite me. When John DuCane put me in touch with Martijn, I had an immediate connection. He was onto something powerful. I really liked his credentials. He’d had a hell of a life for a young man. He really won me over when, after working on the book project for a month he let slip in his typical low-key fashion that he’d been a featured cast member on a hit European reality TV show – replete with scandal and intrigue – add to that some of drills he had to pass to win his level 14 Krav Maga certification and I was knew I wanted to do his book – it wrote itself – from start to finish six-months and done!

Marty Gallagher
IPF world champion
masters division

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