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Featured products

Leggings in Hyper Blue, sportlegging dames, productfoto 2
Promotional price€49,95
Leggings in Ultra Black, sportlegging dames, productfoto 2
Promotional price€49,95
What's new
Atleet in de Raspberry Pink set bij het squatrek
New colour

Raspberry Pink

The Leggings, the Bra and the tops are here in Raspberry Pink. Size L has sold out everywhere, S and M are still in stock.

View Raspberry Pink
Atlete in de Sculpt Zip Jacket en High Waist Leggings in Ocean Blue op een bank in de gym
Updated

The site has been rebuilt

A new menu, calmer collection pages, and every colour of one model together on the product page. That way you find the colour you want faster.

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Atlete in de Crop Zipper en Shorts 4.5 inch in Ultra Black met shaker op de baan
New on the site

You can now write reviews

There is now room for a review under every product. Got something from us in your wardrobe? Tell us how it holds up after a few sessions. That helps the next customer more than any product photo can.

Pick your product

From School Project to Brand (timeline story)

Dec 5, 20252 min read

It started with a simple question:

Why doesn’t sportswear really built for the athlete exist?**

Not for the marketing,
not for the seasons,
not for the logo,
but for performance.

Like many good ideas, this one started small too.
At the table.
With a school assignment.
And the frustration that sportswear either wears out too fast, is too expensive for what you get, or seems designed by people who’ve never seen a gym floor.

That’s how Extreme Performance grew — not all at once, but step by step.


When you can’t find it yourself, you build it.

We bought, tested, compared, and wore clothing from big brands.
We worked out in it during strength training, HYROX-like workouts, and cardio.

And every time the same problems came back:

  • Thinner material

  • See-through

  • Loss of compression

  • Loose fit

  • Luxury price, average performance

That moment when you think:
“Why can’t this be better?”
was the start of the answer for us.


Our first collection: one order, one chance

With a small budget and zero certainty —
we ordered the first small batch.
Not because we wanted to join the sportswear market
but because we wanted to see:

➡ Can it really be better?
➡ Can we create something athletes say: this works?

We packed ourselves,
shipped orders from home,
received notifications during lectures,
and worked through the evenings.

No investors.
No campaigns.
No boasting.

Every order was a victory.
Every returning customer a proof.


We didn’t become a brand through marketing — but through word of mouth

The turning point came unexpectedly.

Influencers started approaching us —
without us reaching out to them first.

They heard things like:

“Those leggings really fit better.”
“They stay firm, even under strength.”
“No see-through. Finally.”

Athletes shared experiences with each other.
Posts, stories, recommendations, tags couldn’t be bought —
they were earned.

That was our first real proof:

When quality is the conversation, you’re no longer advertising — you’re results.


From small batches to a growing community

The brand grew,
but not our model:

No quick profits.
No cash-outs.
No budget left the product.

Everything was reinvested.

  • New colors

  • Better materials

  • More sizes

  • Wider range

  • Tighter fit

  • Tear-resistant compression

  • New technologies

Not to look bigger,
but to get better.


What once was a school project became a standard

Today, Extreme Performance stands for extreme quality without compromise.

We’re still on the way.
Still learning.
Still reinvesting every euro back into the product.

But the difference is there:

➡ Athletes see it
➡ Influencers feel it
➡ The community carries it


And the best part? We’re not where we want to be yet.

This story has no “final chapter.”
This is chapter two — maybe three.

We keep building:

  • New technology

  • New collections

  • New sports

  • An ecosystem around performance

  • A movement bigger than clothing

From school project → to brand → to community → to movement.

This is just the beginning.

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