There are also periods when there is little or no horizontal motion of the water; this is called slack water. Many professional and recreational users of tide and tidal current information have a rule of thumb to assume a relationship between the times of high/low tides and the times of the currents.
However, everyoneâs bowels are unique to them, and whatâs normal for one person may not be normal for another. You can have a bowel movement anywhere from one to three times a day at the most, or three times a week at the least, and still be considered regular, as long as thatâs your usual pattern.
The number of bowel movements generally decreases with age. Most adults have what is considered normal, between three and 21 times per week. The most common pattern is one a day, but this pattern is seen in less than half of individuals. Moreover, most are irregular, and don't have bowel movements every day or the same number every day. Medically speaking, constipation usually is defined as fewer than three bowel movements per week. Severe constipation is defined as less than one bowel movement per week.