man with abdominal pain, injury while running, trauma during workout

abdomen abdominal ache activity appendicitis bellyache bloating bowel constipation diarrhea diet digestion digestive disease exercise fitness gastric gastritis gastrointestinal griping gut heartburn ileus illness indigestion inflammation injured injury liver male man nausea pain painful poisoning runner running sick sickness soreness spasm sport stomach stomachache tracker training ulcers upset vomiting workout smart watch