The Increase in VO₂ Max That Occurs Following 4 Months

Multiple Choice

The increase in VO₂ max that occurs following 4 months of endurance exercise training results from an increase in both maximal cardiac output and maximal a-vO₂ difference.Relatively short durations of endurance exercise training (e.g. ,1-4 months) increases VO₂ max primarily by increasing

A) the maximal a-vO₂ difference.
B) the maximal cardiac output.
C) the maximal heart rate.
D) both B and C are correct