BOOK YOUR CALL

NO QUICK FIXES
ONLY STRUCTURAL SOLUTIONS

Comprehensive approach
Long term results

It’s not difficult to lose weight. The difficulty is in doing it healthily, sustainably and measurably. We create a rock-solid mindset, use data to determine action and apply the latest science to create a custom approach that works for you and your busy life.

RESULTS GUARANTEED
CANCEL AT ANY TIME

BOOK YOUR CALL

'My sleep apnea is almost gone'

'My pants are no longer sagging'

'I am pain free now'

'I need much less medication'

'What I thought was bizarre, is now normal'

'I am no longer hungry all the time'

'It was much easier than I thought'

'No need for gruelling workouts'

'I went from a XXL to an M'

'My wife says I snore less'

Carrying 21 kilos vs
Lifting 21 kilos

Jeffrey Hamelink is a serial business founder that asked a lot of himself. Managing teams, building companies, scaling up. Many of my clients indicate they’re very busy and didn’t prioritize themselves. However, even in moments where the focus would come back, it still proved difficult to crack the weight loss code. After a struggle of several decades Jeffrey cracked the weight loss code. Only when he lifted the 21 kg dumbell (his lost weight) is when also he realized what he achieved.

‘Wow, you’ve must be working out like crazy?!’. ‘You’re probably eating very little?!’. ‘Then you’re probably very unfocused and tired?!’. Jeffrey had to answer these question on a daily basis, but was thankfully able to say ‘no’ to all of these due the smarter approach we took.

Jeffrey Hamelink before 2
Jeffrey Hamelink after 2
Before
After
Anonimous client - AB before
Anonimous client - AB after
Before
After

From unrealistic goal
To long-term weight loss

This client came to me with, according to her “an unrealistic goal” to lose 10 kilos. Moreover, she believed her metabolism was damaged from all the dieting and was in pain.

With the program she was able to achieve her “unrealistic” goal and now weighs less than she ever had in her life. Moreover, analyses showed that the weight she lost was pure fat, while she was able to increase her muscle mass. All in just a couple of months.

Even though this left the trainers in her gym speechless, to me this came as no surprise, as it was accurately predicted in the models.

Years later now, she still applies her learned physical and mental skills to continue to stay at her dream weight.

Maybe 23 kilos less you
Is actually more like you

This client is a classic example of a person that demands a lot from himself. A high performer that balances running a company with busy family life.

He felt that he needed to do something to get himself in better shape and take his energy level back on track. 

We got to work, focused on the foundation and quickly moved to different phases. A few moments later there was 23 kilos ‘less Jop’ as he described it in his Linkedin post. 

Moreover: energy levels through the roof, all health KPI’s ‘in the green’, best performance for his company ever and a long-term toolkit to maintain a healthy weight and high level focus. 

JvH - before 4
JvH - after 4
Before
After
M before
M after
Before
After

How to gain muscle mass
While losing fat mass

Even though this client has tried many different types of diets, none of them actually worked. Naturally, she started off sceptically, but gave me the benefit of the doubt. Despite what many people in the weight loss industry claim, she was able to combine a significant amount of weight loss – with a growth in absolute muscle mass. As a result she didn’t even get stronger, but also had to carry much less weight. The result: massive amounts of energy and better performance. 

From overweight
To athlete level body fat

This client was able to change his life around on many levels. Not only in term of weight, but also when it came to many other metrics like energy. This also helped him to change many habits related to exercise and nutrition – with little effort. To me this exemplifies my vision of doing things smarter, as these changes come naturally once you’re able to change your approach.

anonimous client AA - before
anonimous client AA - after
Before
After

Weight loss or
Muscle loss

Clients always come to me with the goal to lose weight. However, after a few questions it’s clear that the loss of muscle is not preferred (even though most diets tend to have this effect).

Compare your body to a car and look at your muscles like the engine. Before the weight loss you’re a big American V8, however, while you lose weight (and muscles) your engine shrinks to a tiny city car. As soon as you’re fed up with starving yourself, you revert to your old diet and fill up your gas tank like you did with that big engine. Slowly, you’ll put that extra gas in the jerry cans in your ‘trunk’.

Because we’ll apply the latest weight loss science clients lose weight, without muscle loss or even gain muscles. The result: a smaller car with a big engine. Perfectly exemplified by Ruben.

Don't just take my word for it

Sergio Orellana

Director Supply Chain

Teva Pharmaceuticals

I lost around 10 kilos in just a few months and moved from the body category ‘average’ to ‘athletes’. I’ve more than doubled my energy and went from a 3 to a 9/10 in terms of weight control.

Vincent van de Poll

Co-founder

Digital Ambitions

For 39 years I have wanted to do something about my weight, but it just didn’t work. Now: -21 KG, knowledge level from 3 > 8 and that little voice that says “it’s not going to work” is quiet.

Marijn Smid

Entrepreneur

Rein-Werk

I now live life pain free, I am in shape, feel fitter then ever (never tired any more, yes!) and work more productively and concentrated than I ever have.

Wolfgang Baermann

Sr. Dir. Operations Finance

Rosewood Hotel Group

It works. As weeks go by, my “toolbox” gets more and more equipped and I can see and feel the success of our work. To a great collaboration, thanks Roderick!

Jana Wilhelmus

Co-Founder

Âmepreneurship

I reset my lifestyle and adopted key practices that will stay with me for the rest of my life. It changed my perspective on the way I cook for myself and my family and the way I live my life.

Jeffrey Hamelink

Co-founder & CEO

Small Giants

Yesterday Roderick came over with a “21” balloon and a dumbbell of 21 kilos. Only when you lift that do you realize how much weight you actually lost. And what a strain it was on my body.

Millo Janssen

Student

Applied mathematics

I lost almost 10 kilos, while I maintained my muscle mass. My waist circumference is almost 20 cm less, I have more focus, I perform much better at my studies and I feel that I have complete control over my weight.

Tiago Bastos Mogas

Real Estate Consultant

RE/MAX

I worked with Roderick and have only good things to say about the level of commitment and service he provides. To remain professional while still extremely approachable is an art and Roderick is great at that as well. Fully recommend.

Jop van Hooft

Founder & CEO

MeerMetData.nl

This week we reached an important milestone, as there are 23 fewer kilos (51 pounds) of Jop. Hence Roderick was at my door with balloons with the number: 23. All achieved in <6 months.

Ruben Hortensius

Interim Consultant

Hortensius Consulting

I was able to get fully in control over my own weight. Not only did I lost 10 kg in the process, I was able to do so while maintaining virtually all of my muscle mass; making the weight loss pure body fat.

Jesse Stockton

Musician

Jesse Stockton Music

I always walk away with a sense of comfort and ease around my problem or conflict because we have defined how to overcome it. I am truly grateful for the work he does with me and his ability to listen.

Bruno Mertens

Founder & Director

Free Pratique

I take a lot less medication and I feel a lot healthier. I am sure that Roderick’s intervention has helped with this and I recommend it to anyone who wants to become healthier (and happier) in an effective way. 

Matthijs Wilhelmus

CEO

BASI Systems

Without a lot of effort or gruelling workouts I could feel my body – and mind – change within a week and I have managed to sustain this for almost a year now. No bouncing up and down, consistently higher energy level and a more balanced mood.

Matthijs Wilhelmus

CEO

BASI Systems

Without a lot of effort or gruelling workouts I could feel my body – and mind – change within a week and I have managed to sustain this for almost a year now. No bouncing up and down, consistently higher energy level and a more balanced mood.

Matthijs Wilhelmus

CEO

BASI Systems

Without a lot of effort or gruelling workouts I could feel my body – and mind – change within a week and I have managed to sustain this for almost a year now. No bouncing up and down, consistently higher energy level and a more balanced mood.

Interested as well?
Plan that free 30 min call

Pick a time-slot and schedule a free video call. If we feel that we have the right ‘click’ we’ll make a plan to get started. If not, we shake (virtual) hands and part ways.

Pick your timeslot

Find out now when you can reach your weight loss goal

Learn in 1 minute when you could reach your weight loss goal. I don’t do sell unrealistic dream scenarios, but give you feedback based on the latest science and advanced data models. The most important element, however, is the real-world client experience. 

Number Calculation

(examples)





Help Image ✖

Which results
can you expect?

Burn

Build

Boost

The program allows clients to lose weight from pure fat, without the muscle loss from regular diets

The sophisticated models stimulate the maintenance and even growth of new muscles

Preserve and even accelerate of your metabolism to increase the speed of your progress

Energize

Unwind

Perform

Utilize (your body) fat for energy while you lose weight instead of feeling tired and slow

Sleep better, become more stress resilient and be a better person to be around

Increase the amount and flow of energy to your brain to perform better at work and in life

Are you obese?

Most people don’t realize their weight is more problematic than they think. Clients usually are surprised to hear that they are officially within the obese category. As was this client.

Over the course of several months we were able to lower her weight and move towards the average category.

As we created the right foundation through deep coaching, applied cutting edge weight loss science and new habits that fitted her everyday life, results kept improving.

In the end this client moved from obese, to average to fitness level within the course of a few months and continued to improve after the program.

Weight or muscle loss?

Clients always come to me with the goal to lose weight. However, after a few questions it’s clear that the loss of muscle is not preferred (even though most diets tend to have this effect).

Compare your body to a car and look at your muscles like the engine. Before the weight loss you’re a big American V8, however, while you lose weight (and muscles) your engine shrinks to a tiny city car. As soon as you’re fed up with starving yourself, you revert to your old diet and fill up your gas tank like you did with that big engine. Slowly, you’ll put that extra gas in the jerry cans in your ‘trunk’.

Because we’ll apply the latest weight loss science clients lose weight, without muscle loss or even gain muscles.

The result: a smaller car with a big engine.

Show me the data!

Just like in modern businesses you need data to understand where you stand – and where to focus your efforts to improve. This allows you to focus your efforts and make sure all the ‘low-effort / high-impact’ topics are taken care of first, before moving onwards.

If my clients feel comfortable, I will give input  for the different types of blood tests based on the recommendations from the most advanced doctors in this field. These not only differ often from the input clients get from their normal doctor, but I also give insight in where you can improve your performance.

This deep knowledge allows my clients to apply the right focus and measure the impact of the changes we make.

A positive oil spill

Weight loss or improved health are usually the topics that clients come to me with. Clearly, I help them achieve these goals, however, when we work together the impact tends to be much broader.

When I start to work with someone, I ask them to rate their lives on various aspects. When the program finishes, I ask them the same questions.

However, I also ask: how would you rate your old situation with the knowledge you gained after the program?

It’s interesting to see that clients tend to report  that they overestimated their old situation. For example: they believed they slept very well, until they understood how much better they can sleep after we got to work.

HPC weight loss program results spider chart
keydevelopmentareas1
KeyDevelopmentAreas2
Jeffrey Hamelink before 2
Jeffrey Hamelink after 2
Before
After
M before
M after
Before
After
anonimous client AA - before
anonimous client AA - after
Before
After

Smarter Weight Loss newsletter

No spam. Unsubscribe at any moment

Linkedin Instagram Youtube
Copyright 2025 © All rights Reserved by Human Potential Coaching
Privacy policy

Join my newsletter

Leave your info below to learn how you can also lose weight in a smarter way

Hi!👋

If you have any questions, just drop me a message via the form below

Customized Weight Loss Timeline

Get your HPC Weight Loss Timeline & 5-step Action Plan to understand where you stand, where you want to go & how to get there. 

Fully customized to you.