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A discreet figure in an urban setting
Community Grey Men DefendU

Community / urban awareness

Greyman — awareness and safety in the city

Blend in.
Be ready.

The most effective advantage does not have to be visible. Awareness, discretion and skills stay with you.

Greyman is an approach in which safety starts with not standing out and reading your surroundings. Our courses teach self-defence in the city, urban survival and knife fighting — practically, in realistic scenarios, in Poznań.

02 / Mindset

Blend in.
Observe.
Act.

03 / Foundation

Three principles.
One attitude.

01

Awareness

Read the space, the people and any change before it becomes a threat.

02

Discretion

Don't advertise what you can do. Keep your freedom of choice.

03

Readiness

Make responsible decisions without unnecessary noise.

04 / Community

People,
not a profile.

Grey Men brings together people who build awareness and responsibility without needing to build an image around their skills.

05 / Process

Less noise.
More decisions.

01

Scan

Read the rhythm of a place and notice change.

02

Assess

Separate signal from noise and keep your options open.

03

Act

Choose the smallest action that works.

06 / Next step

Stay
unremarkable.

Explore classes
Igor Barnaś in plain clothes at a table in a city café

Every day

An ordinary table.
Full attention.

A greyman does not stand out in a crowd. They sit where they can see the entrance, know the way out and notice a change before others do.

Igor Barnaś, DefendU instructor

Alertness levelColour code · J. Cooper

Colour code — four levels of alertness

1 / 4

White

Unaware. Phone, headphones, mind elsewhere. A threat takes you completely by surprise.

2 / 4

Yellow

Relaxed alertness. You know who is around you and where the exit is. No tension. This is where a Greyman lives every day.

3 / 4

Orange

A specific signal. Something doesn't fit. You observe and form a plan: what will you do if…

4 / 4

Red

Action. The plan is running: walk away, put up a barrier or defend. No hesitation.

Test yourself

Observation
test.

You have a few seconds to memorise the photo. The image fades, comes back, and one detail is different. Point to it. Each round gives you less time. We do this exercise in our Greyman classes.

Round 1 · 6.0 s to memoriseHits 0 / 0
Ready?Memorise the photo. Then point to what has changed.

Course finder

Which course
is for you?

Three questions, a few seconds. You'll get a suggestion of where to start.

Question 1 / 3

What do you most want to learn?

Find us / Poznań

DefendU base.

Base / rally point

DefendU

ul. Henryka Ułaszyna 26, Poznań

Get directions

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Classes and events on request

We come to you

A single station or a full programme: sports days, uniformed-service classes, picnics and company team events.