Teachers are rarely qualified for that type of knowledge
Answer: Anaerobic
Anaerobic simply means an absence of oxygen.
During exercise, muscle cells prefer to get energy by using oxygen, but in anaerobic conditions like high-intensity exercise, muscle cells rely on other reactions. It is an activity that causes you to be out of breath, like lifting heavy weight. Anaerobic exercise ’s main role is to build strong muscles.
Do you have any choices ?
So when you are communicating in a healthcare facility something isn't loss in translation and something serious occurs because someone didn't know the proper terminology.