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The Workshop · Friction

Make it easier, not yourself stronger

Last reviewed: July 2026
The short answer

The single most practical finding in behaviour science: reduce the friction and behaviour follows. People who look disciplined have usually not out-muscled temptation — they have arranged their lives so that the right thing is the easy thing. Every step between you and an action is a place where the action can die.

The Friction Slider

Scenario: a morning run. Tick what is true — watch your odds, not your willpower

30%

Environment beats willpower — reliably

Put the fruit at eye level and people eat more fruit. Put the biscuits in an opaque tin on a high shelf and people eat fewer biscuits. Move the printer and people print less. These effects are unglamorous, repeatable, and far more dependable than any amount of resolve.

The mechanism is simple: effort is a tax. Every extra step — finding your kit, logging in, driving 20 minutes — is a moment where the impulse can dissolve. Removing steps is not laziness. It is engineering.

The two dials

  • Subtract friction from what you want. Shoes by the door. Book on the pillow. Guitar on a stand, not in a case, in a cupboard, upstairs.
  • Add friction to what you do not want. Log out. Delete the app (you can reinstall it — that is precisely the friction). Leave the card at home. The goal is not to make it impossible; it is to insert a pause where the impulse can pass.
The uncomfortable other half

This is exactly what is being done to you. One-click purchase, autoplay, infinite scroll, saved card details — every one of those is friction removed from a behaviour someone profits from. The same science that helps you run in the morning also keeps you watching at 1am. See the manipulation field guide.

Keep going

More from the Workshop: all 14 pages · related: procrastination, neuroplasticity, mind techniques.

Frequently asked

Is willpower or environment more important for habits?
Environment. Reducing friction reliably changes behaviour, while willpower is inconsistent and depletes across a hard day.
How do I make a good habit easier?
Remove steps: prepare things in advance, keep what you need where you will be, and cut any moment where you would have to search, decide or set up.
How do I stop a bad habit using friction?
Add steps. Log out, remove the app, leave it in another room. You are not making it impossible — you are inserting a pause so the impulse can pass.

Sources & further reading

  1. Thaler & Sunstein’s choice architecture: small changes to defaults and friction reliably shift behaviour; a 2022 PNAS meta-analysis found nudges work across domains, with the biggest effects from defaults. Nudge meta-analysis, PNAS ↗
  2. Food choices are strongly shaped by the environment — portion defaults, placement and serving size change how much people eat, often without their awareness (default-nudge field experiments). Food-choice nudge study ↗

Educational content, not medical, psychological, or professional advice. Last reviewed July 2026.