Final answer:
The American College of Sports Medicine (ACSM) recommends performing stretching exercises at least 2-3 days per week.
Step-by-step explanation:
The American College of Sports Medicine (ACSM) recommends performing stretching exercises at least 2-3 days per week.
The ACSM's recommendation is in line with the U.S. Department of Health and Human Services (HHS) guidelines, which suggest that adults should engage in at least 150 minutes (2 hours and 30 minutes) to 300 minutes (5 hours) per week of moderate-intensity aerobic activity.
Included in this recommendation is the suggestion to engage in muscle-strengthening activities on 2 or more days per week, which can be considered as part of stretching exercises.