A client must be given specific instructions for the days preceding a fitness assessment.

Men and women should avoid liquids for 12 hours before the test.

Clients should be instructed to avoid alcohol, tobacco products, or caffeine at least 3 hours before the test.

Clients should avoid strenuous exercise or physical activity on the day of the test.

Men and women should be instructed to get an adequate amount of sleep the night before the assessment.