Mental rehearsal means walking through a likely emergency in concrete detail in your head, what you see, hear and smell and what you do at each step, and fixing simple “when this happens, then I do that” plans in advance. Because the decision is already made, the first response does not have to be thought out while stress is limiting your thinking.

Walking through a likely emergency in concrete detail, and fixing when-this-then-that plans, means the first response is already decided.

A Decision Already Made Cannot Stall

Under stress the slow, careful thinking is hardest to reach. A plan of the form “when X, then Y” turns a decision into a trigger. Psychologists call such plans implementation intentions, a term associated with Peter Gollwitzer, and they are a well-known way to make intended behaviour more likely to happen. The effect is not guaranteed, but it is a cheap way to improve the odds.

Method: Rehearse And Write

Step 1: Pick one scenario The most likely one where you are: house fire at night, being caught outdoors in a storm, an injured person.

Step 2: Walk through it in detail With eyes closed, in the first person, in order. What do you see? What do you hear and smell? Where are you? What do you do first, second, third? Include the awkward details, such as a locked door, a dark room or a shaking hand.

Step 3: Include the stress Imagine your heart pounding and your hands shaking, and see yourself breathing out slowly and carrying on. Rehearse recovering as well as succeeding.

Step 4: Write the when-then One line each. “When I hear an explosion, then I drop flat and cover my head.” “When my heart is racing, then I do box breathing.”

Step 5: Check it against reality Walk the real route to the exit, find the real kit. A rehearsal that does not match the place is less useful.

Step 6: Repeat on a schedule Review daily for a week, then weekly. Plans fade if not refreshed.

Keep It To A Few Plans

Create when-then plans for the few emergencies you are most likely to face. A short list that you know is better than a long one you cannot remember.

Safety

Rehearse in your head, not in the hazard

Do the walk-through somewhere safe and calm. Do not rehearse by putting yourself at real risk, and if the scenario brings back a real past trauma and you feel overwhelmed, stop, ground yourself and consider talking to someone before continuing.

Common Mistakes

  • Rehearsing only success — include the mistakes and how you recover.
  • Vague plans — “stay calm” is not a plan.
  • Plans too long to recall under stress — one line each.

What’s Next