Answer: Circulatory, Respiratory, Skeletal, Muscular
Explanation:
The skeletal and muscular systems are pretty straight forward, your skeletal system helps provide structure with your body, and your muscular system allows you to well, move.
The circulatory and respiratory are involved because the circulatory is having to pump out oxygen to all your cells in the body since your body needs a lot of oxygen in order for you to keep running, and the respiratory system is bringing in that oxygen to your body whenever you breathe.