sprinting would be the best answer
basically anything thats high-intensity
<span>Prompt medical care is needed for bloody diarrhea. Treatment may include increased fluid intake, rehydration solutions, IV fluids, and antibiotics.</span>
Answer: Hope this helps: the 11 organ systems of the body are the integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive.