Alonso Corrales

Trojan Workout Senior instructor

I consider that my passion for sports and understanding human body performance can be traced back to my early childhood years when I started training Taekwondo. As I started to grow older I was always interested in designing my own training regimes. I was also very curious minded and so I also applied my scientific reasoning to sports. After around 15 years into training, competing and teaching Taekwondo I had already obtained my second rank black belt. But it was during my time training self defense under a Kung Fu teacher that I got to know about Krav Maga and that would change my life.

I started training Krav Maga as a student of Cristian Araya IKMF director for Costa Rica, my homeland. It was after some years of training that I realized that I wanted to combine my passion for designing training sessions, for teaching and sharing knowledge with my experience and therefore became an IKMF civilian instructor. In 2018 I moved to the Netherlands where I was received as a member of the Protect Invest team by its director Mario Schouten, with whom I had previously trained before.

It was with the immersion in the IKMF Netherlands team that I got to know Martijn and the Trojan Workout. Which embodied all of the principles I had been applying in my own training and lessons and a lot more. I got immediately drawn by the scientific reasoning behind the structure of the workout, as well as the effectiveness, the versatility, the functionality focus and the warrior mindset. I knew this was the best way of putting it all together!


  • Address:
  • City: Amsterdam
  • State: Noord Holland
  • Country: Netherlands


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.

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

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