what four organ systems are used when running?
The 4 organ systems that are used when running:1.) Circulatory system2.) Muscular system3.) Skeletal system4.) Nervous system
♥ Your quesiton:What four organ systems are used when running?♥ And your answer is (not in any order)♥ Nervous system♥ Muscular system♥ Circulatory system♥ Skeletal systemNervous system