This tool provides an estimation of the exercise intensity at which lactate begins to accumulate in the bloodstream faster than it can be removed. It typically involves inputting data such as heart rate, pace, or power output during graded exercise tests. The resultant value can then be used to inform training plans.
Determining this metabolic landmark is valuable for optimizing endurance performance. By understanding this level, athletes can train more effectively, targeting specific physiological adaptations and preventing overtraining. Historically, laboratory testing was the standard for lactate analysis. However, developments in technology have led to accessible methods for approximation and tracking using field tests and readily available fitness trackers.
