Question

question:
multiplying the frequency of your cardio by the duration of your cardio will give your total ____.

Explanation:

This refers to a common fitness metric where multiplying how often you do cardio (frequency, e.g., days per week) by how long each session lasts (duration, e.g., minutes per session) gives the total amount of cardio activity over a set period.

Answer:

cardio volume (or total cardio activity time)