Biorhythm Calculator

Calculates and draws biorhythm charts for a month from target date.

Birth date
    1. ,
Target date
    1. ,

The charts display a period of 2 days before and 32 days after the target date.
Positive periods of the cycle indicate high ability days and its negative periods show low ability days. Near zero means critical days.

It is said that human body has three rhythms with a fixed cycle.
1. Physical biorhythm (23-day cycles) is related to physical strength, durability, resistance, stamina, courage and etc..
2. Emotional biorhythm (28-day cycles) is related to emotional stability, feeling, intuition, mood, susceptibility, creativity and etc.
3. Intellectual biorhythm (33-day cycles) is related to thinking, analyzing, judgment, concentration, composition and etc.

[1-10] /1100Disp-Num
[1]  2021/03/02 23:00   Male / Under 20 years old / High-school/ University/ Grad student / Not at All /
Purpose of use
To blame everything bad that happens on my life on bad biorhythm... lol
[2]  2021/03/02 04:28   Female / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
To get myself at my most
[3]  2021/03/01 22:01   Male / 60 years old level or over / An engineer / Useful /
Purpose of use
Remembering days of old when this was popular.
[4]  2021/03/01 07:29   Male / 60 years old level or over / A retired person / Very /
Purpose of use
to monitor emotional behavior
great tool understanding the complexities of humanity and its functions...
[5]  2021/03/01 03:00   Male / 60 years old level or over / Others / Very /
Purpose of use
I find the emotional line rarely gives any clear indication of anything, but I find the physical & intellectual graphs very accurate, considering its classed as as a pseudo science, so I'm using it to be aware when I'm at the bottom of a cycle, so I know not to overdo it, and to be aware of how I feel. it also helps me to realise that when I'm getting quiz questions wrong, and making errors, it's more than likely due to my graph being low. I find it very useful, and there is definitely something in it.
It'd be really useful for future planning, if we had all of our double & triple lows, and highs too, as an easy to access bit of info, so that we could plan things better. For example, if you knew you were on a triple low in mid-June, perhaps you wouldn't book a holiday for that date.
[6]  2021/03/01 02:52   Male / 60 years old level or over / A retired person / Very /
Purpose of use
To check all areas for sports abilities,
decisions, emotions.
[7]  2021/02/28 23:05   - / 60 years old level or over / A retired person / Very /
Purpose of use
To monitor myself
[8]  2021/02/27 08:19   Female / 60 years old level or over / A homemaker / - /
Purpose of use
Health and prosperity
[9]  2021/02/25 23:24   - / 60 years old level or over / A retired person / Useful /
Purpose of use
Monitor physical health
Monitor new daily aches
[10]  2021/02/25 18:35   Female / 40 years old level / A homemaker / Useful /
Purpose of use
Making good decisions


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