Description: Biorhythm chart for each day
biorhythm (33) card reading (26) dream book (6)
Emotional:
Intellectual:
23 days physical cycle, 28 days emotional cycle and 33 days intellectual cycle. Each of these cycles oscillates following a sine wave between positive and negative values. Critical days are the days when the wave crosses the zero line. Women are more affected by the emotional biorhythm; men are more affected by the physical biorhythm.