How to get 4 bowel movements a day?

There's no generally accepted clinical definition for frequent bowel movements. Bowel habits vary widely among healthy people. Some healthy people may have three bowel movements per week, while others may have three per day.
Frequency or pattern of your bowel movements may change over time. But if nothing else about your bowel movements is different — no loose, watery stools, abdominal cramping or bloody stool — the change is probably not a sign of any illness.

If you're having more bowel movements than usual, chances are you've made some change in your lifestyle. You may, for example, be:

• Eating more fruits, vegetables and whole grains, which increases fiber intake
• Getting regular exercise or increasing your exercise
• Drinking more water

Diseases and other conditions that may make you have more frequent bowel movements include:

• Celiac disease
• Crohn's disease
• Hyperthyroidism (overactive thyroid)
• Irritable bowel syndrome
• Medication side effect
• Ulcerative colitis