2What are the three main energy systems used during exercise?
3Which energy system dominates during a 100-meter sprint (approximately 10 seconds)?
4Which energy system is primarily used during a 400-meter run (approximately 45-60 seconds)?
5What is the anaerobic threshold?
6What is the aerobic threshold?
7What is the Fick equation used for?
8What is the respiratory exchange ratio (RER)?
9What does an RER of approximately 1.0 indicate?
10What is EPOC (Excess Post-Exercise Oxygen Consumption)?
11How does lactic acid affect muscle performance?
12What is the Cori Cycle?
13What factors determine which energy substrate (carbs vs. fats) is used during exercise?
14What is glycogen and why is it important for exercise?
15What is the primary advantage of fat as a fuel source?
16What is the MET (Metabolic Equivalent)?
17What is the oxygen deficit?
18How does regular aerobic training affect the cardiovascular system?
19What is the ventilatory threshold?
20What happens to muscle glycogen stores after prolonged aerobic exercise?