Personal Biorhythm Forecast software stands off the crowd of similar programs. Unlike others, it does not draw sinusoid graph with random period and amplitude.
Personal Biorhythm Forecast is based on astrology and strong mathematics.
Astrology
Astrologers know, disposition of a planets on the sky at the time of birth has significant influence on the life.
Transit planets create special configurations with those ones at the birth time.
These configurations may either give you extra power, or may leave you helpless.
Personal Biorhythm Forecast program will help you to find out the time you are weak and the time you are strong.