A pulse oximeter is a device that can measure the oxygen saturation in your blood. This is a valuable tool for athletes and people who engage in strenuous activity, because it can help you to avoid hypoxia, or a lack of oxygen in your blood. There are many different pulse oximeters on the market, so it’s important to do your research before you buy one. In this blog post, we’ll discuss the features of the cmi pulse oximeter and why we think it’s a great option for athletes and other active people. Stay tuned!