Why use 70% VO2 Max for recovery training?

• A. It is a stimulus to maximize VO2 max
• B. It allows physiologic recovery without losing neuromuscular condition
• C. It minimizes glycogen depletion
• D. It increases maximal muscular strength

Answer: (B)

The key idea here is that recovery training should help the body recover physiologically while keeping the nervous and muscular systems fresh for hard work. At about 70% of VO2 max, you're in a moderate aerobic zone where the heart and lungs stay active enough to promote blood flow, lactate clearance, and overall recovery, but not so hard that your muscles and nervous system become further fatigued.

This intensity supports ongoing conditioning without adding significant neuromuscular stress, so you regain readiness for the next high-intensity session. It’s not about pushing to maximize VO2 max, nor is it primarily about sparing glycogen or building maximal strength—those outcomes come from different training targets.