← Mental Models
HumanExecutionServes HX in the equation

The Principle of Least Friction

“Work flows down the path of least resistance. If the right action is hard, people do the wrong one, every time.”

The Challenge

Behavior follows friction, not intentions. When the correct process is harder than the shortcut, people take the shortcut, and no amount of training or policy reliably overrides it.

The Framework
01

Friction beats willpower

People default to whatever is easiest in the moment, regardless of what they "should" do.

02

Make the right path easiest

Do not exhort better behavior, engineer the desired action to be the path of least resistance.

03

Audit the gradient

Map where the easy path and the right path diverge; those gaps predict every workaround.

A Worked Example

Security mandates a clunky approved tool; everyone quietly uses the easy unapproved one. Lectures do not help. Making the approved tool the fastest option, one click, pre-filled, ends the shadow usage overnight, because the right path finally became the easy one.

Where it fails · the limit

Optimizing purely for ease can smooth away necessary friction, the deliberate pause before an irreversible or high-stakes action. Some steps should be a little hard on purpose.

Run it on your org

Where is the right thing to do also the hardest thing to do on your team?

TL;DR
  • Behavior follows friction, not intentions.
  • Make the correct action the easiest action.
  • Workarounds map exactly to where ease and right diverge.
For you this week · no budget required
01Find one rule people quietly ignore; treat it as a friction problem.
02Make one correct-but-annoying action a single step easier.