The methods, with the receipts.

If then plans roughly double follow through on goals.

Cognitive performance pulses in roughly 90 minute waves.

Writing an intrusive thought down releases the mental loop.

Your peak focus window is biological, not negotiable.

Most people underestimate task duration by a stable factor.

Brief restorative breaks rebuild attention better than scrolling.

A defined end of day closes work loops and protects sleep.

Small consistent actions reshape identity faster than ambition.

Short structured rest restores cognitive resources without a nap.

Some popular methods do not yet meet our evidence bar.