Certified Cardiac Rehabilitation Professional (CCRP) Practice Test 2026 – Complete All-in-One Guide for Exam Success!

Shortness of breath during minimal exertion is a significant indicator of exercise or activity intolerance. This symptom suggests that the cardiovascular and respiratory systems are not effectively supplying the body with the necessary oxygen during activities that should normally not provoke such a response. In a healthy individual, minimal exertion typically does not cause shortness of breath, so this sign may indicate underlying issues such as cardiovascular disease, pulmonary problems, or other health concerns.

The other options reflect scenarios that do not typically align with exercise intolerance. An increased heart rate at rest is often a normal finding in various conditions or may indicate factors such as anxiety, medical issues, or physical deconditioning, but it is not a definitive sign of intolerance during exercise. Improved stamina over time indicates a positive adaptation to exercise, suggesting that the cardiovascular system is responding well to increased activity. A stable heart rate during activity is generally considered a sign of good cardiovascular health, indicating that the heart can effectively respond to the demands of exercise without becoming erratic or failing to meet metabolic needs.