Which of the following is key to improving a firefighter's physical health?

Improving a firefighter's physical health is crucial for their performance and safety on duty. The focus on health screening is key because it allows firefighters to assess their current health status, identify any existing medical conditions, and monitor vital signs and other health indicators. Regular health screenings can help detect issues such as cardiovascular problems, respiratory conditions, or other health concerns that could impair a firefighter's ability to perform their duties safely and effectively. By identifying these issues early, appropriate interventions can be made, leading to a healthier workforce.

While nutrition education, physical training, and team-building exercises are all important components of a firefighter's overall wellness regimen, health screenings provide a foundational understanding of an individual's health, enabling tailored approaches in the other areas to foster lasting physical health improvements.