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You can further boost your fiber intake with supplements. Add the package-recommended dose of fiber powder with water and drink the mixture. This can bulk up your stools and help maintain regularity. Follow dosing instructions for fiber. Getting too little fiber can cause irregularity, but so can consuming too much. Physical activity can get your blood flowing and stimulate your intestines. Aim for at least 30 minutes of light physical activity most days. Recognize that 15 minutes of exercise can stimulate your bowels. This can help ease fecal material into your bowels and keep you regular. Try some of the following types of physical activity to stay regular:  Running Walking Biking Swimming Yoga It may difficult to move your bowels by sitting on the toilet. This is because sitting forces your anus into a straight position, which isn't conducive  to pooping. Squat down on to your toilet by placing your feet hip distance apart and bringing your knees close to your torso. to keep your anorectal angle in its natural position. This can help you more easily and regularly evacuate your bowels. Consider getting a foot stool on which to rest your feet while squatting. This can help you get your knees closer to your torso. Waiting to poop or resisting the urge to go can cause constipation. Get to a bathroom as soon as you can if you feel the urge to move your bowels. This can prevent constipation and keep you regular. Put yourself on a schedule if possible. For example, try having a bowel movement every morning. Your body will gradually adjust to the schedule and may respond by staying regular. Some people use natural oils, laxatives and enemas to stay regular. Use these only as necessary because they can cause chronic constipation. They may also injure the muscles of your colon and anus and create laxative dependence. Ask your doctor if laxative use is appropriate and safe to keep you regular.

Summary:
Consider fiber supplements. Move your body. Squat on the toilet. Avoid suppressing the urge move your bowels. Use caution with laxatives.