Principlev1
Create pre-commitments with sufficient irreversibility or
Create pre-commitments with sufficient irreversibility or friction that reversal costs more willpower than compliance.
Why This Is a Principle
This principle follows from the axiom that cognitive resources are finite and deplete with use (Directed Attention as Depletable Resource). It prescribes how to design commitment devices: make undoing the commitment more expensive than following through. This is derived (not foundational) and actionable (tells you how to design commitments).