Who we are

At GO! we believe in the power of the mind and body. We’re a community that ignites the spirit of health, movement and resilience among our people. 

Our Team of Experts

Founder & Trainer Teun

Founder & Trainer Teun

My Mission & Expertise: My name is Teun, founder of GO! OUTDOORTRAINING. Movement is not a hobby for me, it is a fundamental human need. From a young age I spent long days hiking in the mountains, later playing basketball at a semi-professional level.

Today, I train my body so I can surf, snowboard, complete long alpine routes, trail run, and spend multiple days moving independently through the mountains. I believe that in modern society we experience too little physical resistance. My mission is to teach people how to tolerate stress and recover more effectively by creating effective rest.

The Outdoor Approach

Training is about more than exercise alone. Movement, resistance, and recovery form the foundation, but I also actively coach clients on lifestyle factors such as healthy routines, sleep, nutrition, and stress regulation. I work with people recovering from injuries, preparing for physical challenges, or those who simply sit too much.

The Personal Drive

Nature and the mountains play a central role. For me, a mountain journey is a metaphor for life. Step by step, with focus and without constant distraction, you reach heights you never thought possible. I guide clients with respect for the body, the environment, and the process.

My experience:
  • More than 15 years of experience as a trainer & coach
  • 12,000 hours of personal training
  • ALO Amsterdam – Academy for Physical Education
  • HVA – Sports Performance
  • Dutch Strength – Strength & Personal Training
  • Dr. Stuart McGill – Specialist in lower back health & load management
Trainer Erick

Trainer Erick

My Mission & Expertise: My name is Erick, a personal trainer with a strong focus on strength, functionality, and sustainable movement. For over six years, I have helped people build strong and resilient bodies that move efficiently both in daily life and beyond.

My specialization lies in developing functional strength. Training is never random; every movement has a purpose. The goal is not just to get stronger, but to build a body that moves better, works together as a system, and adapts to real-life demands. I believe every body is unique and requires an individualized approach.

The Outdoor Approach

My coaching starts with observation and assessment. Before any training begins, I analyze posture and mobility to understand the body as a whole. Only then do I design targeted sessions that allow us to work effectively. Clients experience increased strength, improved body awareness, and visible improvements in posture.

The Personal Drive

Training outdoors provides fresh air, mental stimulation, and real challenges. Especially when conditions are less than ideal, outdoor training builds resilience. My coaching style is patient, attentive, and purposeful, knowing when to challenge people to step outside their comfort zone safely.

My experience:
  • Get Fit Make Fit – Certified Trainer
  • Over 6 years of experience in strength & functional training
  • Specialization in sustainable strength development and movement quality

At GO! we blend expertise with passion. Our highly skilled and dedicated personal trainers bring years of experience, delivering workouts that are designed specifically to your needs, aimed at fostering growth and progression.

Would you like to connect with us?

We’re always available for a call or a coffee in person at our gym.

Are you curious to hear how we can bring your health to the next level

Leave your contact and we’ll get in touch to get to know each other.

Claim Your Free Training Session

Experience the benefits of outdoor training for yourself. Join a free group workout or personal training session and discover how GO! Outdoor can help you become fitter, stronger, and more energised.

Tell us your preferred date and time, and we’ll get in touch to schedule your session.

Free trial sessions are available for new participants only. Offer valid until 31 August 2026.

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