Biorhythm
Calculator

According to relevant statistical data, 50-57% of driver accidents occurred on the “critical phase”.

Drivers should know their biological rhythm if they would like to apply the biological rhythm for better driving. The circle of physical condition is 23 days, the circle of emotional fluctuation is 28 days, the circle of intellective change is 33 days. You should know your biological rhythm when you will drive a car, more attention would be paid when you are on emotional “critical phase” ; it is better not to drive car when you are on both physical and emotional “critical phase”, especially do not drive long-distance car; You should not drive car when your physical, emotional and intellective condition are on “critical phase”. The biological rhythm should be regarded as a clock, you may watch the “clock” before your driving. If you must drive on your ““critical phase”, you can regulate your biological clock appropriately, for example, you may change you life rule, take part in some cultural activities which can encourage your spirit, force yourself to attend some works which may be beneficial to you mentality. Overall, the drivers should realize and adjust their biological clock in order to drive with best spiritual condition.