State whether your hypothesis was supported or rejected by your data and why. Based on your lab results and your prior knowledge, what do you think is going on in the muscles of the human body? Discuss what you think is going on in the muscles as you exercise. Address the need to get oxygen to the muscles and get rid of carbon dioxide. As well as how the muscle cells get the energy they need to continue contracting. What did you see? Anything you weren't expecting? Anything really awesome?