What two elements does TRIMP combine to quantify internal training load?

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Multiple Choice

What two elements does TRIMP combine to quantify internal training load?

Explanation:
TRIMP looks at how the body responds to a workout, not just what was done on paper. It combines two elements: how long you train (duration) and how hard the body has to work during that time (intensity). Intensity is typically captured through heart-rate data, which reflects cardiovascular strain during the session. By multiplying the duration by a heart-rate–based intensity factor, you get a single number that represents the internal load your body experienced. This is different from external measures like distance or speed, which show what was done but not how much physiological stress it caused. Short, very intense sessions can yield a higher internal load than longer, easy sessions, even if the distance is less. So the two elements TRIMP uses are duration and intensity.

TRIMP looks at how the body responds to a workout, not just what was done on paper. It combines two elements: how long you train (duration) and how hard the body has to work during that time (intensity). Intensity is typically captured through heart-rate data, which reflects cardiovascular strain during the session. By multiplying the duration by a heart-rate–based intensity factor, you get a single number that represents the internal load your body experienced. This is different from external measures like distance or speed, which show what was done but not how much physiological stress it caused. Short, very intense sessions can yield a higher internal load than longer, easy sessions, even if the distance is less. So the two elements TRIMP uses are duration and intensity.

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