YMCA Level 2 Fitness Instructor Practice Test 2025 - Free Fitness Instructor Practice Questions and Study Guide

Recent heart surgery is considered a contraindication for exercise because it indicates that the individual has undergone a significant medical event that affects cardiovascular function. Following such surgery, the body requires an appropriate recovery period, during which physical activity must be closely monitored and often restricted to prevent complications. Engaging in exercise too soon after heart surgery can lead to risks such as cardiac events, excessive strain on the heart, and hindered recovery.

In contrast, controlled asthma, minor knee pain, and muscle soreness typically do not restrict an individual from exercising. Controlled asthma suggests that the condition is manageable and the individual can likely engage in physical activity with specific precautions. Minor knee pain may not significantly affect a person's ability to exercise, provided adaptations are made, and muscle soreness is usually a normal response to exercise rather than a reason to stop exercising altogether.