Hypoxia? Jogging itself is aerobic exercise. When jogging, people's oxygen intake is 8 ~ 12 times that of normal state. How can there be hypoxia? Unless you have serious heart and lung problems, you won't lack oxygen. Are you talking about extreme situations? If it is, it is caused by lactic acid accumulation in muscle, and oxygen inhalation can alleviate it. It seems unrealistic to adjust oxygen uptake by breathing rhythm.