Answer:
Testosterone
Explanation:
Testosterone (including all anabolic steroids) are schedule III according to DEA.
The appropriate cardiorespiratory endurance guideline set by the American College of Sports Medicine for the Frequency of a workout is 20-60 minutes.
All healthy adults between the ages of 17 and 65 are advised to engage in vigorous-intensity aerobic activity for at least 20 minutes three days a week, or moderate-intensity aerobic activity for at least 30 minutes five days a week, according to the American College of Sports Medicine's cardiorespiratory endurance guidelines. According to the most recent edition of physical activity guidelines for Americans, to get the maximum health advantages from physical exercise, children and adolescents aged 6 to 17 must engage in at least 60 minutes of moderate-intensity movement each day. Thus, the duration of 20-60 minutes is considered best for aerobic exercise.
Learn more about the endurance exercise training on:
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