labthlete
Feature · your lactate test

Your thresholds from a lactate test.

Enter your own lactate step test, from a lab or a handheld meter, and read your two thresholds: LT1, your aerobic threshold, and LT2, your anaerobic threshold. In watts and in heart rate, with your training zones, and for runners, pace in min/km.

Sign up, it's freeTry the live demo
  • 01You run the test, at a lab or with your own handheld meter; the app reads the numbers you enter.
  • 02LT1 (aerobic threshold) and LT2 (anaerobic threshold) in watts and in heart rate.
  • 03Training zones that recompute live, running in pace (min/km).
  • 04Drag a threshold to fine-tune it; a sensible detection method is chosen for you.
  • 05Coaches can log a test trackside on a phone, with the curve drawing itself live.
labthlete.com/athletes · analysis
Real screen · a real lactate test, LT1 and LT2 with draggable thresholds and shaded zones

See your engine in two minutes.

Sign up free, or drag the sliders in the live demo, no account and no test needed.

Sign up, it's freeTry the demo