How does cooling down improve aerobic capacity? "What is the reason for cooling down after a workout? What are the consequences if we never cool down? Does the kind of workout matter? What does the ideal cool down look like?"
What metabolic information can we get from a flat half-marathon? "I've read that a time trial for 10k or 45 min or 1 hr is a general test for one's anaerobic threshold, and a marathon is raced at one's aerobic threshold. Is that true?"
Can gambling theory stop overtraining? Overtraining—like overbetting—leads to ruin. Undertraining only slows the growth rate (but makes it more sustainable).