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Portrait of Jan Hollmann at the running trackEndurance

Coach profile · Endurance

Jan Hollmann

Training Scientist

“Every metric lies sometimes. Knowing that makes you a better coach.”

Jan has worked in endurance testing for ten years, with runners, rowers, and team-sport squads. He has evaluated thousands of lactate tests, which is exactly why he knows when to trust a number and when not to.

10
Years in pro sport
2,000+
Incremental tests run
6
Sports covered

Career stops.

  1. 2014 bis 2018Institute for performance testing
  2. 2018 bis 2022Federation, endurance management for squad athletes
  3. since 2022Freelance training scientist, teams & individual athletes

Focus areas.

  • Threshold testing
  • Zone models
  • Data-driven training

Like every course in the Lab, Jan's courses are vetted against the five Lab criteria.