Exercise Metabolism

3. This commonly occurs to oxygen consumption when a person reaches VO2 Max.
4. Frank ________had the lowest VO2 Max but could reportedly run >85% of his VO2 Max without significant buildup of lactic acid.
8. Muscle PCr levels typically do this at the beginning of exercise.
9. Lactate __________ facilitates the conversion of pyruvic acid to lactic acid.
10. This concept describes the shift from fat to carbohydrate metabolism as exercise intensity increases.
11. an R value <0.85 would be using mostly this macronutrient.

1. Low muscle oxygen.
2. When oxygen consumption meets oxygen is considered steady _______.
5. Provides a noninvasive way to estimate fuel utilization (abbreviation).
6. Anaerobic threshold is also referred to as _________ threshold.
7. Describes the elevated oxygen consumption following exercise that is above resting levels (abbreviation).
8. The lag in oxygen uptake at the beginning of exercise is oxygen _______.