VO2 Max Article - Outside Online

What is VO2 max also known as?

• Maximum heart rate

• Maximal oxygen uptake

• Maximum speed

• Maximum endurance

Who was A.V. Hill, and what was his contribution to the study of VO2 max?

• A Nobel Prize winner who studied muscle physiology and VO2 max

• A famous runner who set a world record in the marathon

• A scientist known for discovering lactic acid

• A doctor who invented the treadmill

What does VO2 max measure?

• The maximum volume of oxygen consumed per unit time

• The speed at which a person can run

• The amount of lactic acid in the muscles

• The heart rate during exercise

What happens when the body reaches its VO2 max?

• Oxygen consumption plateaus

• Heart rate decreases

• Muscle strength increases

• Breathing rate slows down

What was the initial understanding of VO2 max?

• A measure of cardiovascular function

• A measure of muscle strength

• A measure of flexibility

• A measure of body fat percentage

What is the absolute value of VO2 max expressed in?

• Liters of oxygen per minute

• Kilograms of oxygen per hour

• Milliliters of carbon dioxide per minute

• Grams of oxygen per second

What is the standard method of measuring VO2 max?

• Swimming test

• Treadmill test

• Cycling test

• Rowing test

Which athletes tend to have some of the highest absolute VO2 max values?

• Marathon runners

• Rowers

• Cyclists

• Swimmers

What is one of the criteria for maxing out VO2 max during a test?

• Oxygen consumption reaching a plateau

• Heart rate decreasing

• Lactate levels dropping

• Respiratory exchange ratio less than 0.8

What did the Heritage Family Study find about VO2 max training response?

• It is the same for everyone

• It is heavily influenced by genetics

• It is not influenced by genetics

• It is only improved by diet