Definitionv1
Keystone habit: a foundational behavior that, once
Keystone habit: a foundational behavior that, once established, cascades into other behavioral changes across seemingly unrelated areas by restructuring the conditions that make other outcomes possible, rather than just producing its own outcome
Why This Is a Definition
This definition precisely captures what makes a 'keystone habit' by identifying its genus (foundational behavior) and differentia (cascading effect, restructuring conditions rather than just producing direct outcomes). It distinguishes it from regular habits and explains the mechanism of influence.