Body · Heart · Mind
Biorhythm
Your body, emotions, and intellect each follow their own cycle. Calculate your biorhythm to know when you're at peak performance — and when to rest.
12,400+ readings| 4.9|Wilhelm Fliess, 1900s
What you'll discover
Physical cycle (23 days) — energy, strength, coordination
Emotional cycle (28 days) — mood, sensitivity, creativity
Intellectual cycle (33 days) — focus, memory, analytical ability
Critical days — when cycles cross zero, highest variability
7-day forecast with daily energy levels
Couple comparison — sync your cycles with a partner
“I schedule my important meetings on high-intellectual days and rest on critical days. My productivity has never been better.”
Alex K.Biorhythm
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