What is normal oxygen saturation during exercise?

During exercise, the oxygen saturation in the blood may differ depending on various factors such as the intensity and duration of the exercise, the person's fitness level, and any underlying medical conditions. In general, a normal oxygen saturation level during exercise is considered to be between 90% and 100%. However, some individuals may experience a slight drop in oxygen saturation during exercise, and this can be considered normal as long as it does not go below 85%. People with chronic obstructive pulmonary disease (COPD) or other respiratory diseases may have a lower normal oxygen saturation during exercise. It is imperative to consult with a healthcare professional for proper evaluation and advice regarding oxygen saturation levels during exercise.