
TRAIN YOUR STRENGTH. TEMPLATE YOUR BREIN. OUTDOOR TRAINING AND COACHING IN AND WITH NATURE
OUTDOOR
TRAINING
Escape the daily hustle and bustle and invest in yourself.
37Degreez Outdoor Training helps busy men
become physically and mentally stronger. No distractions, no
stress-only challenging workouts in nature, where you build
build strength, energy and focus.
Exercising outdoors means more than just getting fit. It gives you clarity, reduces stress and provides balance in a hectic life. Train smarter, feel stronger and perform better - both in business and in life.
Exercising outdoors means more than just getting fit. It gives you clarity, reduces stress and provides balance in a hectic life. Train smarter, feel stronger and perform better - both in business and in life.



Strong together in nature
For busy men who want to grow physically and mentally
- Professional coaching on strength, fitness, and stress management.
- Small groups (max 10 participants) with lots of 1-on-1 attention.
- Training in inspiring and green surroundings in Oirschot.


Trying it out?
Train for a month for just €20 and discover how
you can get more energy, strength and
mental focus. The solution for busy men who
want to stay fit and sharp.
Lukas van Welten
Read More
Marc first conducts a comprehensive exploratory interview to know exactly how he can best help you achieve your goals. He is knowledgeable about exercises for specific muscle groups and figure, as well as nutrition and a healthy lifestyle in the full sense of the word. He is good at writing out a varied movement, exercise and eating plan, and showing and explaining how to perform individual exercises correctly and safely. By working with Marc, you will improve your stamina, strength and health.
Jos Verstappen
Read More
Marc is a fine personal trainer! In the first period, he not only looks at exercises, but also at nutrition and other things that affect health.
From that comes a tailor-made training schedule, in my case one for strength and HIIT for fitness. And life tips such as "take the bike more".
One of my goals was to exercise more often and get fitter. So far, I have definitely succeeded!
Martijn van Tilburg
Read More
Together, Marc sets up a personal and targeted plan with you. He gives you good advice and also puts more focus on your health in general. He really takes the time for you, so he really knows how to motivate you.
Martijn van Tilburg
Read More
Together, Marc sets up a personal and targeted plan with you. He gives you good advice and also puts more focus on your health in general. He really takes the time for you, so he really knows how to motivate you.
Ron Rutter
Read More
What is enormously nice about training Marc is that he really takes the time to tailor a personal programme to you. Both physically and mentally. Training outdoors is very nice. Plus point: he simply takes the weights and kettlebells with him
Subahan Tac
Read More
I enjoyed training with Marc for over a year. I was able to learn a lot in terms of sport, lifestyle and mindset. I am very grateful to him for that. Marc is proactive, knowledgeable and motivated to help his clients reach their goals. Thank you too for your time and again so much for everything I said at the end of the training. You genuinely helped me move forward.
