During the podcast it was said that 97% of the oxygen is used by the muscles , I though that the brain used 25% of the oxygen the body takes in , unless the brain is a muscle hence the term meathead .What am I misunderstanding?
During the podcast it was said that 97% of the oxygen is used by the muscles , I though that the brain used 25% of the oxygen the body takes in , unless the brain is a muscle hence the term meathead .What am I misunderstanding?