Smash the CanFitPro Personal Training Specialist Exam 2026 – Flex Your Skills and Power Up!

Anaerobic metabolism does not require oxygen to produce ATP, as the process only involves glycolysis. Aerobic metabolism, also known as cellular respiration, requires oxygen to produce ATP through the Krebs cycle and electron transport chain. Both A and B cannot be the correct answer as they are opposites and only one can be true. "None of the above" is also incorrect as B, anaerobic metabolism, is the correct answer.