Science Explained

Training intensity distribution (TID) is a strategy used in endurance sports training that involves distributing of training sessions across different intensity zones. This approach ensures that athletes train optimally for their desired event by balancing low, moderate, and high-intensity training.

Pace vs. heart rate is a comparison of two key physiological measures used in endurance sports to assess performance and training intensity. Pace refers to the speed at which an athlete maintains during an activity, typically measured in minutes per kilometer or mile. It directly reflects the athlete's speed and provides a precise measure of effort.

Power vs. heart rate is a comparison of two key physiological measures used in endurance sports to assess performance and training intensity.

Weighted power is a metric used in endurance sports to quantify the physiological demands and overall intensity of a workout or race

Efficiency is an important concept in endurance sports that measures the relationship between the weighted power output and heart rate.