That Triathlon Show

Physiology, Training, and INSCYD with Sebastian Weber (part 1) | EP#237

9 snips
Jun 8, 2020
Sebastian Weber, a sports scientist and coach of elite endurance athletes, dives into the intricate world of physiology and training. He introduces INSCYD’s Power Performance Decoder, a revolutionary tool that accurately calculates VO2max and VLaMax from power data. The conversation covers best practices for metabolic testing, clarifying common misconceptions about metabolic metrics, and how these insights can enhance performance in different sports. Sebastian also shares what athletes can realistically expect in terms of VO2max benchmarks.
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ANECDOTE

VLaMax Testing Evolution

  • Sebastian Weber discusses the evolution of VLaMax testing from his 2002/2003 research using muscle biopsies.
  • The PPD's 20-second sprint test improves upon previous methods by focusing on energy rather than time to max power.
INSIGHT

Gearing Less Critical

  • The PPD calculates VLaMax by looking at total energy expenditure rather than time to max power, unlike older protocols.
  • This makes gearing less critical for accurate VLaMax assessment.
INSIGHT

VO2max Estimation Rationale

  • The PPD calculates VO2max from short, high-intensity efforts by estimating the aerobic contribution to total power.
  • Cross-validation with other metrics like FTP fine-tunes the VO2max estimate for greater accuracy.
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