Wellness

Biphasic Sleep: Tips and Sleep Schedule

Written by the MasterClass staff

Last updated: Feb 24, 2022 • 2 min read

For most people's circadian rhythms, one long nighttime sleep session is all they need in a 24-hour period. A less common type of sleep-wake cycle involves two distinct periods of sleep. This two-per-day sleeping schedule is known as biphasic sleep.