ACSM Certified Personal Trainer (CPT) — Question 20

Which of the following best describes the symptoms that occur at 24-48 hours after a single bout of intensive exercise?

Answer options

• A. Delayed onset muscle strain.
• B. Acute onset muscle strain.
• C. Delayed onset muscle soreness.
• D. Acute onset muscle soreness.

Correct answer: C

Explanation

The correct answer is C, Delayed onset muscle soreness, as this term specifically refers to the muscle pain and stiffness experienced 24-48 hours post-exercise. Options A and B refer to strains, which are different injuries, while D describes soreness that occurs immediately after exercise, not after a delay.