The right answer is stimulates peristalsis, which can prevent constipation
Physical activity causes the contraction of the intestinal muscles, thus promoting the absorption of nutrients by the intestine. Also, since many sports require the work of the abdominal muscles, their practice promotes the proper functioning of the digestive system and evacuation of stool. Physical activity is therefore ideal for individuals with constipation problems. Indeed, the latter is favored by the sedentary lifestyle, that is to say that individuals who do not practice any physical activity are more likely to suffer.
The sport also increases the body's oxygen supply, which leads to a reduction in the level of stress. As stress can have adverse effects on the digestive system, the practice of a sport is conducive to its proper functioning.