Most people wait until a situation feels dangerous. By then the exits are already gone.

I come from BJJ, boxing, and wrestling. The physical part is the last 10%. The first 90% is seeing the room.

When you enter a space, take three seconds before you look at your phone.

Second 1 — Exits. The door you came in. A second door. Stairs. Staff. You do not need a map. You need a direction.

Second 2 — People. Who is idle. Who is watching the door. Who is closer than the density of the room requires.

Second 3 — Your position. Wall at your back if you can. Something solid between you and a stranger. Keys already in hand, not at the bottom of a bag.

If you cannot answer those three, you are not aware yet. You are just present.

The leave-early rule sits on top of this: if something is off, you leave. You do not wait for proof. Crossing the street costs nothing.

I put the full version of this, free, in Situational Awareness Essentials. The paid course is for what happens when leaving is no longer enough — voice, space, grab defense, get-ups.

Train the scan tonight. That is the whole assignment.