Regularity
Some us have been very predictable in the timing of our biological functions, such as hunger, sleep-wake cycle, and bowel elimination. Others are more unpredictable in these functions.

Children who are “regular” are easy to potty train because we can predict when they need to use the toilet. Some of us need to fall asleep at about the same time every night. Change our sleep schedule and our bodies’ rebel. Others among us can tolerate more irregularity. Where would you score yourself on the regular to irregular scale?

Irregular…………………………….Regular