Translations:E1/12/en
From Polyphasic Sleep Wiki
Most of these issues, however, can be attributed to sleep debt prior to starting E1 adaptation, poor discipline, poor alarm system, or underestimation of personal monophasic sleep need.
Most of these issues, however, can be attributed to sleep debt prior to starting E1 adaptation, poor discipline, poor alarm system, or underestimation of personal monophasic sleep need.