Your body can use only one energy system at a time.

Name: Your body can use only one energy system at a time.
Brand: Quizplus
Rating: 4.7 (37 reviews)

Question

Quizplus · Accepted Answer

The body uses three primary energy systems simultaneously, albeit in varying proportions depending on the activity's intensity and duration: the phosphagen system for high-intensity, short-duration activities; the glycolytic system for moderate-intensity, moderate-duration activities; and the oxidative (aerobic) system for low-intensity, long-duration activities.

Your Body Can Use Only One Energy System at a Time