Wake-Back-To-Bed (WBTB) ultradian cycle planner based on Stanford sleep research. Targets Cycles 4 & 5 when REM duration and dream vividness peak by over 400%.
💤 8-Hour REM Density Hypnogram
■ REM Stage (Dreaming)
Bedtime
2h
4h (WBTB 1)
6h (WBTB 2)
8h Wake