1. Increased gastrointestinal movement caused by exercise: During strenuous exercise, the body will increase gastrointestinal movement, which may lead to increased defecation and diarrhea.
2. Dietary problems: If the food you eat before exercise is indigestion or you eat indigestion food, it may also lead to diarrhea during exercise.
3. Insufficient water: Sweat more during exercise. If you don't have enough water in your body, it may cause dehydration and intestinal instability, leading to diarrhea.
If you have diarrhea when kneeling, you can try the following methods to relieve the symptoms:
1. Rest for a while: Stop exercising and rest for a while, so that the intestines have time to restore balance.
2. Replenish water: replenish water in the body in time to prevent dehydration.
3. Avoid supersaturated hunger: Eat in moderation and avoid overeating or hunger before exercise.
4. Change eating habits: Choose digestible food before exercise, and pay attention to avoid excessive drinking of caffeinated or sugary drinks.
If diarrhea persists and is serious, it is recommended to consult a doctor for more accurate diagnosis and treatment. This is just a general answer, and the specific situation needs specific analysis.