My Biorhythm Calculator

The theory of the existence of biorhythms in a human life has been around for a long time.
There is no actual proof for these calculated cycles but the daily
‘Circadian’ rhythm is a fact and the daylight cycle is known
to affect chemical constituents in the human body!
The biorhythms start when you are born.   More information.

Birthdate:  Day   Month   Year     Today: Day  Month   Year 

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