109 €Endurance Training with Heart Rate and Lactate
4.6(121)
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.
Like every course in the Lab, Jan's courses are vetted against the five Lab criteria.