Coaching · Nationwide & International

Coaching for people who
are serious about real results.

Elitesphysiques is the company behind coaching duo Babet Kooistra and Mitchel Zwoferink, two active competitive athletes from the Netherlands. We coach online at every level, from beginner to competitive athlete. For anyone who wants to build their best physique, nationwide and internationally.

Start your transformation Read our story
Babet Kooistra on stage
Babet
Bikini · Athlete & Coach
Mitchel Zwoferink on stage
Mitchel
Classic Physique · Coach
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In preparation

Mitchel · two competitions

Mitchel is preparing for a regional competition, the Krachtigfit Cup in Hoogeveen, and for the UK Pro Qualifier in Bradford. Curious about his progress? Follow @mitchelzwoferink on Instagram.

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🇳🇱 December 2026 · NL

Babet · Ironman & Ironmaiden

Babet will compete at the Ironman & Ironmaiden, after a nearly two-year off-season focused on building on her feedback. Her prep starts on 27 July 2026. Curious about her progress? Follow @babetkooistra on Instagram.

Babet en Mitchel in de gym
Two athletes

One passion. One goal.

And that goal is reaching yours. Whether that means stepping on stage or simply starting to train, as long as you are willing to put in the work, we are behind you.

The belief behind Elitesphysiques is that coaching is not simply a plan you send off, but a personalised approach in which we constantly adjust to achieve the best result.

Honesty lasts longest: we never promise what we cannot deliver. We tell it like it is, even when that is uncomfortable. And we show what we ask of you ourselves, every single week, on stage and beyond.

Online International
What we do

Different goals. One way of working.

We coach people with very different goals, from a competition to their first pull-up. But the system underneath is the same: a plan that makes sense, weekly adjustments, and honest communication.

/ 01

Building muscle

For people who want to build their physique with purpose, not just "do a bit more". We focus on building muscle by aligning training, execution, nutrition, recovery and structure, from improving your technique in the gym to eating habits and routines you can actually maintain.

For: anyone serious about building, also after your 20s
/ 02

Cuts & transformation

Getting leaner without sacrificing muscle or giving up within three weeks. We work in phases that fit your life: work, kids, social commitments, and adjust every week based on what is actually happening.

For: anyone 18+ who wants a serious approach
/ 03

Contest prep

Full contest prep for Bikini, Wellness, Men's Physique, Classic Physique and Bodybuilding. From off-season to peak week and show day. We compete ourselves, and that experience runs through every plan.

For all athletes
Who we are

Two athletes. One vision. No coincidence.

We are Babet Kooistra and Mitchel Zwoferink. A duo from the Netherlands, both active competitive athletes and online coaches. We built Elitesphysiques from one conviction: real coaching goes beyond a training or nutrition plan. It is about guidance, structure and someone standing beside you throughout the entire journey. We coach athletes nationwide and internationally, with a personal approach and a standard we hold ourselves to as well.

Babet Kooistra with medals Bikini @babetkooistra

Babet Kooistra

Coach · Bikini Athlete

I get my energy from reaching goals and seeing real progress. I do not settle for minimal results, not for myself and not for the women I coach. I see hard work and dedication, and there I am your biggest cheerleader. But I am also honest when the reins need to be tightened. For me, a good partnership comes down to honesty, communication and hard work from both sides. Together we build not only a stronger physique, but also more confidence, structure and results that last.

"Honesty and discipline will take you further than motivation ever can. I build lasting results with you, and the confidence that comes with them."
NPC Worldwide Women's coaching
Mitchel Zwoferink on stage Classic Physique @mitchelzwoferink

Mitchel Zwoferink

Coach · Classic Physique

I do not tell people what they want to hear. Coaching means being honest about what it takes to get results, not saying what sounds nice. That goes for competitive athletes working towards their first stage, but just as much for men getting seriously started for the first time. I believe in standards. In discipline. In doing what you agreed to. And in being honest about what it really takes to get somewhere.

"Being tough on my clients is a form of respect. If I let you get away with excuses, I am really saying I do not believe you can do it."
Classic Physique UK Pro Qualifier Men & contest coaching
The Elitesphysiques way

Four things that are always true.

Coaches who promise everything ultimately promise nothing. So here is what we stand for. Clearly, so you know exactly what you are signing up for.

01

No quick fixes. No fairy tales.

A strong, lean body is built over months and years, not weeks. We coach you through that journey, not around it. Anyone promising otherwise is selling you something else.

02

Honest, even when it is uncomfortable.

If something is not working, we say so. If something is working, we explain why. You leave our coaching with more knowledge than when you started. That is the least you should expect.

03

Tailored. No copy paste.

We coach competitive athletes and entrepreneurs with three kids who want their best shape ever. Not with the same plan. But with the same dedication.

04

We compete ourselves.

Not in the past. Now. We coach from the same competitive stage our clients want to stand on.

Coaching

One path. One standard: elite.

We only work with people who are serious about their goals. That is why coaching at Elitesphysiques is not about quick templates or one-size-fits-all guidance, but an approach built entirely around the person behind the goal. Want a conversation first to see if it is a fit? We are happy to schedule one. Honest, clear, and without a sales pitch.

Online Coaching

Online Coaching

For athletes and competitors who want to build real results. Whether you are training for more muscle, a lower body fat, your first competition or a complete physique at a higher level. Coaching is adjusted weekly based on what your body shows. Elitesphysiques works fully online, nationwide and internationally.

  • Fully tailored training plan
  • Nutrition plan matched to your goal and lifestyle
  • Weekly check-ins and targeted adjustments
  • Guidance towards lifestyle or competition shape
  • Video feedback on technique and execution
  • Direct and personal contact
Investment
On request market rate
Start your transformation →
Reviews

What our clients say.

Results we'd rather let the people who achieved them show. Below is a selection of experiences from clients we've had the pleasure of coaching.

Clients of Babet

"
★★★★★

I really enjoy having Babet as my coach. Everything is open for discussion and the coaching is very flexible. She actually looks at what suits you as a person, instead of a standard approach for everyone. The communication is always clear and pleasant. Babet is kind, dedicated and truly knows what she is talking about. She does not just look at nutrition or training, but at the whole picture. Through her coaching I have gained more structure, calm and confidence. I feel heard and supported, and that makes the coaching incredibly valuable.

Anneminke Online coaching
"
★★★★★

Great coaching with lots of personal attention. There is real thinking-along and the guidance is both motivating and goal-oriented. I have achieved beautiful results and felt well supported throughout the entire journey.

Meike Online coaching
"
★★★★★

A few months ago I started coaching with Babet and it has been the best choice. Despite the experience I had from previous coaching, I am learning so many new things again and have rediscovered myself. Such a great partnership! I feel that I am truly being listened to, with clear guidance and pleasant communication. Highly recommend!

Elise Online coaching

Clients of Mitchel

"
★★★★★

Great results in a very short time, thanks to excellent personal guidance with a solid training and meal plan. I'm almost 57, but I feel stronger and fitter than ever.

John Online coaching
"
★★★★★

Mitchel has coached me for 4 years now and has always proven to be a strong, reliable and dedicated coach. He doesn't just stand beside you as a coach, but really thinks with you like a mentor. Without a doubt a recommendation for anyone serious about growing.

Jay Online coaching
"
★★★★★

I was always afraid to lose weight because I thought it would cost me muscle. The opposite turned out to be true: I lost fat and built muscle, while I'd been training seriously for years. The personal approach truly makes the difference.

Kees Online coaching
"
★★★★★

Excellent coaching with lots of personal attention. The contact through voice memos and the availability during the day create a real connection with your coach. They genuinely listen to your goals and look at how to reach them realistically and healthily.

Finn Online coaching
"
★★★★★

Top coaching with personal attention and quick communication. They really think along with you and look seriously at what works for you. Great guidance and clear progress, definitely a recommendation.

Stefano Online coaching
"
★★★★★

Mitchel tells it like it is and that's exactly what I needed. No fairy tales, just results. The best investment I've made in myself.

Online coaching
Our vision

Health first.

Building a strong physique is a marathon, not a sprint. We believe real results come from training, nutrition, recovery and patience. In all of that, your long-term health always comes first for us.

We coach you as far as possible in a natural, healthy way and help you get the most out of yourself. Everyone ultimately makes their own choices. We're here to inform you honestly, guide you and think along with you, without judgement.

Babet & Mitchel
Read our vision →
  • 01
    The basics first
    Most people don't get nearly the most out of training, nutrition and recovery. That's where the biggest gains are, and that's where we always start.
  • 02
    Long-term health
    Results at the expense of your health aren't results. We build in a way that lasts years, not a few months.
  • 03
    Honest and without judgement
    You make your own choices. We're here to inform and guide you honestly, with knowledge and without prejudice.
Frequently asked questions

The questions we get most often.

How does an online coaching programme work? +
We always start with a form looking at where you are now, what you want to achieve and what your life looks like. Based on that we build a training and nutrition plan that fits. After that we check in every week via WhatsApp and your Daily Tracker. We review your progress, make small adjustments and answer your questions. It's not a plan you send off, it's a journey we walk through together.
Do you also work with beginners? +
Absolutely. Whether you've never trained or have been at it for years, what matters is that you're serious about getting started.
Do you also coach people who don't want to compete? +
Absolutely. Most of our clients will never stand on a stage and have no desire to.
Do you coach internationally? +
Yes. Online coaching works anywhere; we coach clients across the Netherlands, Belgium and beyond.
Do Babet and Mitchel both coach everyone, or do we choose? +
Babet specialises in coaching women. Mitchel coaches men.
How long am I committed to coaching? +
The minimum commitment is 3 months, after which it's cancellable monthly with one month's notice, so you're not locked into a yearly contract. We work transparently, with no hidden costs.
Contact

Ready for your transformation?

It starts with one message. At Elitesphysiques we keep it simple: no sales pitches. Fill in the form below or send us a message on Instagram, and we'll figure out together what suits your goal best.

  • No-obligation contact and honest communication
  • Personal contact, no middlemen
  • Honest advice, even if we're not the right match
  • Online coaching nationwide and internationally
Babet Kooistra
Coach
@babetkooistra
Mitchel Zwoferink
Coach
@mitchelzwoferink

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