Performing a Guided Test can help determine your lactate threshold estimate. To do this, you must meet the following conditions:
A chest heart rate monitor strap must be worn
An established VO2 Max estimate must be set
The test must be completed while running outdoors with a GPS signal lock. Completing a warm-up jog prior to starting a guided lactate threshold test is recommended.
For steps to perform this test, search for the keywords "Guided Test" in your device owner's manual.
