Rehearse adversity before it comes

“The unexpected blows of fortune land hardest” — so meet them in advance, in your mind.

Why it works

Seneca argues that misfortune hurts most when it’s a surprise, so he rehearses likely losses ahead of time — exile, poverty, death, betrayal — to drain their shock. Familiarity blunts the emotional spike, and rehearsing your response means you’ve already planned around the setback before it arrives. It converts a future ambush into something you’ve quietly prepared for.

How to do it

1. Name a realistic setback you fear, calmly and briefly.
2. Picture it happening, and rehearse how you would actually cope and respond.
3. Close by returning to the present — the goal is preparedness, not dwelling.

Evidence

Overlaps with stress-inoculation and exposure ideas (anticipating and mentally rehearsing a stressor can reduce its impact) and with the reduced sting of expected versus unexpected events. These mechanisms are studied; the specific Stoic exercise is philosophical. (mechanistic)

For people prone to anxious rumination this can backfire into spiraling worry. Keep it brief, focused on coping, and bounded with a return to the present.

Common mistake

Letting the rehearsal slide into open-ended worry or catastrophizing. The exercise is a short, bounded preparation that ends in "I could handle this", not a worry session.