Translations:Sevamayl/8/en
From Polyphasic Sleep Wiki
Once the rigid schedule has been adapted to for at least a month, one should start flexing gradually, slowly building up to the point of varying the number of naps and even slight changes in core placement and/or length. Each increase in nap flexibility of takes time to adapt to, and it is important to adapt to large flexing windows slowly to avoid destabilising the schedule. While adapting to flexible naps, you may feel drowsy around those original nap times, or less able to fall asleep during the moved naps. These symptoms should improve as you adapt to flexing.