
VO2Max: Why It May Be Your Most Important Training Metric
The Real Science of Sport Podcast
Comparison of Short and Long Intervals in Training Intensity
Short intervals are harder than long intervals based on blood lactate concentration, rating of perceived exertion, and power output. Even though short intervals feel harder, heart rate differences are minimal. The study suggests that using session RPE as a guide for training intensity is effective as it aligns well with physiological markers like heart rate and lactate levels. Session RPE is a practical way to gauge exertion during training, especially when monitoring intensity levels throughout varying intervals and durations.
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