High Intensity Interval Training (60-90 Seconds Duration of the Interval)has

Multiple Choice

High intensity interval training (60-90 seconds duration of the interval) has been shown to:

A) Improve the maximal capacity of the ATP/PC system without improving VO₂ max.
B) Improve the maximal capacity of the glycolytic system without improving VO₂ max.
C) Improve VO₂ max and increase mitochondrial density in the trained muscles.
D) None of the above answers are correct