About

Book free trial workout worth € 60,--

Koud Staal consists of: founder Lennert van Beek.

Koud Staal ensures that health is promoted in the most effective, efficient, and safe way, for a lifelong high quality of life.

The Philosophy
Koud Staal personal training and coaching is a health studio where experts provide services in high-intensity training. The three main goals are vitality, sport-specific training, and combating aging. The philosophy of Koud Staal revolves around loving yourself and understanding the importance of approaching this in a rational and logical way.

What does it mean to choose yourself? You take your life and health seriously because you understand that your future and happiness depend on it. You are a unique individual who wants to bring out the best in yourself because life is all about growth and flourishing. Welcome to Koud Staal personal training.

LENNERT

“Every HIT-workout in fact is your own heroic battle. When you give it your best you always win, because you turn out to be stronger than the previous time. This only occurs when your workout is perfectly tailor-made.

For decades I have dedicated myself to deepen my vision on sport, health and quality of life. Koudstaal is the result of this quest. What moves me most is when my clients feel so much better that they embark on new challenges in their life, with their heads high and shoulders straight.

By the way, this also is the case for us as ‘Koudstalers’, because we learn every day and our studio is our laboratory.”

MORE ABOUT HIT

BIHTER

Hello, I am Bihter Celiksoz Uzun and I am happy to offer you my services as a personal trainer at Cold Steel.

I worked as a physical therapist in Turkey/Istanbul for many years, during which time I gained experience in clinical pilates and biotechnology research. These experiences made me realize the powerful effects exercise has on the human body.

As a spinal health specialist, my goal has always been to lead people to a healthier and happier life through exercise. Therefore, I started providing services at Cold Steel with an objective and realistic view to contribute to the personal development of my clients.

If you are ready to take a step toward a healthy life and maximize your physical potential
maximize, I would love to help you. I look forward to being by your side on your journey of growth and success.

Stay healthy,

Bihter Celiksoz Uzun

Book a trial workout worth € 60,--

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WILT JIJ JEZELF VERBETEREN? BEGIN HIER

Siemworks

REVIEWS

In recent months I have done High Intensive Training at Koudstaal. Why? As a videographer and photographer I think it’s important that I can continue to lift that much too heavy equipment all day long, but also to stay fit. So I did the trial lesson. I don’t know what happened to me. Primal forces were tapped and it was really a party! I’ve tried working out more than once, but without any knowledge or experience, so I only kept it up for a few moments. With the guidance of Koudstaal you work in a controlled manner on a good physical condition without injuries or crazy aches. A session is a party, before you know it you are unabashedly screaming because you try to squeeze out the very last bit of muscle power. That is only possible if you feel comfortable, and that works very well with the gentlemen of Koudstaal. And then I haven’t even mentioned the highly sophisticated equipment that is used. Get past your shame and take a trial lesson at Koudstaal. Find out for yourself. 5 stars more than deserved


 

Marlene van Gent

REVIEWS

In September 2020 I started training with Lennert. Now, a little over a year later, I find the result astonishing. With half an hour of training once a week, I have become a completely different person. I am 10 kilos lighter and have built up a mountain of muscle mass. The high-intensity training is short and very powerful. Perfect when you have little time and still want a lot of results. High intensity with high quality !!


 

Siemworks

REVIEWS

In recent months I have done High Intensive Training at Koudstaal. Why? As a videographer and photographer I think it’s important that I can continue to lift that much too heavy equipment all day long, but also to stay fit. So I did the trial lesson. I don’t know what happened to me. Primal forces were tapped and it was really a party! I’ve tried working out more than once, but without any knowledge or experience, so I only kept it up for a few moments. With the guidance of Koudstaal you work in a controlled manner on a good physical condition without injuries or crazy aches. A session is a party, before you know it you are unabashedly screaming because you try to squeeze out the very last bit of muscle power. That is only possible if you feel comfortable, and that works very well with the gentlemen of Koudstaal. And then I haven’t even mentioned the highly sophisticated equipment that is used. Get past your shame and take a trial lesson at Koudstaal. Find out for yourself. 5 stars more than deserved


 
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If you have any questions, please contact us via number: 06 – 24 22 42 21

Or email us
info@ks-personal-training.com

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Workout Goals:

COUNTERACT AGING: HIT creates maximum muscle mass and stimulates vitality of your whole body. Does not lead to wear, but strengthens caps, attachments, tendons and bones. HIT takes injuries into account and aids rehabilitation.

MORE POWER AND ENERGY: HIT stimulates your muscles and energy systems. Combined with good nutrition and a healthy life style, you will become next level strong and energetic.

LOSE WEIGHT SUSTAINABLY: HIT gets you out of the ‘yo-yo’, you lose weight in a controlled and durable manner. Your fat tissue transforms into muscle and you feel better.

(TOP)SPORT BETTER: HIT supports your sports practice, creates a more balanced muscular system and reduces your sensitivity for injuries. Also ideal in between the competition seasons.

Workout Goals

COUNTERACT AGING: HIT creates maximum muscle mass and stimulates vitality of your whole body. Does not lead to wear, but strengthens caps, attachments, tendons and bones.

MORE POWER AND ENERGY: HIT stimulates your muscles and energy systems. Combined with good nutrition and a healthy life style, you will become next level strong and energetic.

LOSE WEIGHT SUSTAINABLY: HIT gets you out of the ‘yo-yo’, you lose weight in a controlled and durable manner. Your fat tissue transforms into muscle and you feel better.

(TOP)SPORT BETTER: HIT supports your sports practice, creates a more balanced muscular system and reduces your sensitivity for injuries. Also ideal in between the competition seasons.

Koudstaal High Intensity Training:

  • Based on science and proven in practice
  • Lightning-fast increase of muscle power and energy
  • Your whole-body functions much better
  • One stimulus: effect the whole week, progress every week
  • Strongly counters aging
  • Continuous and sustainable weight loss
  • Suitable for all ages (our oldest customer is 70+)

And all this with ONE half hour workout per week!