Better Strength, Stronger Health

Train Smarter. Move Better. Fix Your Back Pain for Good.

Most people deal with back pain by stretching, seeing a physio, or taking a quick-fix approach—only for the pain to return. The problem isn’t your back. It’s how you move.

Forget the endless cycle of passive treatments. No more pointless meetings with your therapist. You need to move, get stronger, and teach your body that pain doesn’t mean damage.

That’s where I come in.

“I help people who are serious about fixing their pain and taking control of their body. No useless gimmicks—just smart, structured training that makes you stronger, more capable, and ready for life.”

If that’s you, let’s get started.

How This Works:

This is not a quick fix. This is a process.

- Step 1: Apply – Tell me about your pain, movement, and training goals.
- Step 2: Get Approved – If this program is a good fit, you’ll get an acceptance email.
- Step 3: Train Smarter – You’ll get a structured plan to build strength and move pain-free.

This isn’t about small, corrective exercises or endless rehab drills. You’ll learn how to brace, lift, and move without thinking—so you never have to rely on another physio or trainer again.

3 Months – The Foundation (€3,000)

- Train smarter, not harder – Learn how to brace your core properly and lift safely.

- Reduce daily pain – Strengthen your body so you feel better doing everyday tasks like sitting, standing, and carrying heavy things (your kids).

- Custom plan + coaching – Get a training program built for your body, your pain, and your progress, with direct coaching to guide you.

Who Is This For?

- You have back pain that keeps coming back and want to fix it for good.

- You’re tired of stretching and “the perfect exercises” that don’t work.

- You want to build strength, move pain-free, and not think about how you move again.

- You’re ready to commit and put in the work to change how you move.

The Programs

6 Months – Strength & Resilience (€5,500)

- Build serious strength beyond pain relief.

- See training transfer to real-life activities and sports.

- Group coaching + continued personal guidance.

12 Months – Total Independence (€10,000)

- Move, train, and live without second-guessing your body.

- Master strength training and long-term movement habits.

- Learn to program your own training for life.

Welcome to the training space and treatment room of Jacob van Duin. As a physiotherapist and personal trainer with a background in elite sports, I know exactly what it takes to perform at your best—physically and mentally.

As a former professional ice hockey player, I combine movement, recovery, and strength training to help you move with confidence, build resilience, and enjoy training again.

Who we are

Testimonials - Real people, real results

  • "Stronger then ever"

    “I have been training with Jacob for almost three years and before that, I always had problems with my back. His approach and working method make me feel stronger than ever, and I suffer much less. It helps that Jacob is also a great guy!”
    — Menno

  • “From postpartum recovery to marathon training.”

    “Came to train with Jacob as a postpartum mum of two. I’ve been training with him now every week for two years and feel great. Felt very supported and respected coming back into exercise. I’m now in training for a marathon, so I’ve definitely made a lot of progress!”
    — Claudia

  • “From injury rehab to full strength.”

    “I came to Jacob after a year of struggling to recover from a hip fracture. Nothing seemed to work, and I was still in pain. Jacob took the time to analyze the real issue and build a training plan that worked for my body. He also helped me mentally push through my setbacks. Now, I train twice a week, pain-free, and stronger than ever.”
    — Jelle

  • “Beyond pain relief—true strength and mobility.”

    “Since I started training with Jacob a few years ago, my back and shoulder complaints have significantly decreased. He emphasized that regular strength training is much more effective than going to the physiotherapist once every two weeks. I’ve never felt so strong. During strength training, we don’t just focus on my shoulder but on my entire body. Moreover, training with Jacob is always enjoyable. Often, we spend the first or last ten minutes of the session lying on the bench to loosen my back, which is incredibly helpful given my busy, sedentary lifestyle. This combination of strength training and personal guidance has significantly improved my posture. It has also had a positive impact on the other sports I do, such as skating and cycling.”
    — Carlet

  • “A physiotherapist everyone deserves.”

    “Jacob is a pleasant and knowledgeable professional who provides solid treatment and training. Where needed, he involves expertise from other specialists in his network. A physiotherapist I would recommend to everyone!”
    — Koen

APPLY NOW

Let’s get moving!

Questions before applying? I’m happy to answer them. Reach out below and I’ll get back to you within 24-48 hours.