ONE - Human Performance Institute

Having Luke Leaman on our gym floor was an incredible experience. We are deeply grateful to learn from one of the best in the industry. We still can’t believe this was yesterday!

We always talk about maintaining high standards as coaches, and yesterday, that standard grew significantly.

We care deeply about our clients, and we want to assure you all that our expertise just grew massively.

Thank you again, !

Till next time!

Another sweaty, successful, and extremely fun ONE Open workout!

This time we got together at Marineterrein, where we all enjoyed the sun and did plenty of burpees, pull-ups, and squats on a very warm, summer-like day!

We are all very proud of everyone participating in the ONE Open 2026! The final push is ahead, and here are the results:

ONE2 Prins Hendrikkade - 41.68 points p.p

ONE1 Groenburgwal - 37.50 points p.p

ONE3 Vondelpark - 34.35 points p.p

Top Scorers total:

➡️ Emre with 72 points

➡️ ZJC with 64 points

➡️ Willem Klinkenberg with 60 points

It’s never too late to give it your all for your team! 💪

Way to go, Tribe!

You invest in your career. Your wardrobe. Your apartment. Your car.

When was the last time you invested in the engine behind all of it?

One of our clients got a promotion three months after starting at ONE. He didn’t ask for it. His manager noticed something had shifted — sharper in meetings, more energy, showing up differently.

Health isn’t separate from performance. It is performance.

At ONE, two sessions a week is all it takes to start the shift. Paired with a nutrition plan, a dedicated trainer, and 24/7 support — it’s not just fitness. It’s a system that makes everything else work better.

Less than you’d spend on a business dinner a day. More than you’d get from any gym membership.

A community, a place to belong, ONE!

ONE Open 2026: The gap is growing.

This past weekend, the ONE Open workout was a bit different. Brining a friend over really gave everyone an extra boost of energy and more points!

The scores for this week are up:

➡️ ONE2 Prins Hendrikkade: 37.27 pts

➡️ ONE1 Groenburgwal: 34.25 pts

➡️ ONE3 Vondelpark: 30.70 pts

Top of the personal board right now:

Emre: 64 pts
Willem: 57 pts
ZJC: 56 pts

3 weeks left. 3 gyms. 1 title 🏆

Your gym needs you. Every rep. Every session. Every point.

Who’s showing up? Drop your gym below 👇 and remember, it’s not only about the points. It’s about who you become chasing them.

Most women over 40 have never thought about their bones.

Until a fracture forces them to.

80% of osteoporosis cases affect women. 1 in 2 women over 50 will break a bone because of it. These aren’t rare statistics, they’re the reality for people who never saw it coming.

Here’s what the science also says: resistance training reduces fracture risk by up to 46%.

Twice a week. Progressive. Personalized to your body.

That’s not a gym program. That’s a long-term investment in the quality of your life — your energy, your independence, your confidence at 60, 70, and beyond.

This is what we train for at ONE.

Link in bio to start your transformation.