Lactate Threshold Heart Rate (LTHR) is a term used to describe Lactate Threshold: the point at which blood lactate accumulates and lactate clearance is unable to keep up with lactate production. Your LTHR can be found by completing a VDOT test. By determining lactate threshold through conducting a VDOT test, it is possible to deduce the The Joe Friel method using lactate threshold heart rate defines zone 2 as 85-89% of lactate threshold heart rate. (Some though use <85% of LTHR to calculate easy zone heart rate, if they are functioning in a three-zone training paradigm.) Polar defines it as 60-70% of maximum heart rate. So, let's look at how these methods would define zone two. The purpose this article will be to clearly describe the physiological mechanisms behind the lactate, ventilatory, and anaerobic thresholds, as well as discuss the heart rate threshold. This knowledge will be used to outline training principles for the improvement of lactate threshold values in your clientele. In untrained individuals, the lactate threshold occurs at ~50-60% of VO2 max - equivalent to ~55-65% of maximum heart rate. Among well-trained athletes , this increases to between 75 and 85% VO2max (~80-90% maximum heart rate) One way to find your LTHR is to use the "Lactate Threshold" widget. To do this, click on the " Widgets" button on the left side of the screen. Then, scroll down and find the "Lactate Threshold" widget. Click on the widget and then click on the "Settings" button. From here, you can select how you want your LTHR to be displayed. In fact, they can be as simple as a continuous run of typically around 30-60 minutes at your lactate threshold pace (or heart rate). Try this simple example of a tempo running workout: 5-minute easy running warm-up; 30 minutes at your 10km race pace; 5-minute easy running cool-down; Lactate Threshold Intervals Here is a percentage chart by authors Foster and Edwards and how to use each zone in your training. Zone 1: 60-70% of threshold heart rate: A very, very light intensity effort level marked by easy What is lactate threshold heart rate. In most endurance athletes lactate threshold occurs at 78-85% ofmaximum heart rate, with values of 88-90% maximum heart rate seen in elite endurance athletes. What is clear from the information above is that endurance athletes must improve their lactate threshold if they want to become faster, more Yes, switch the auto-detect on for max heart rate and lactate threshold. A guided test is one option, the other is to just wear the strap for multiple runs and eventually it will trigger the calculation (hard runs are most likely to trigger it - Zone 4 for longer durations or sometimes Anaerobic or Sprint workouts). Lactate Threshold Heart Rate. As we discussed in the previous sections, the heart rate we assign to each threshold should be based on physiological data collected during the test. However, I often see athletes and coaches use fixed percentages of a maximal heart rate as a marker. QwCv.