What is the role of the warm-up phase in a training session?

The role of the warm-up phase in a training session is crucial for preparing the body for exercise and reducing the risk of injury. During the warm-up, physiological changes take place within the body, such as increased heart rate, improved blood flow to muscles, and increased body temperature. These changes help to enhance muscular performance and joint function, making the body more responsive to the demands of the upcoming workout.

A proper warm-up also emphasizes the importance of gradually transitioning the body from a resting state to one ready for vigorous activity. By systematically moving through dynamic stretches or light physical activity, the warm-up allows muscles and connective tissue to become more pliable, which minimizes the chances of strains or injuries.

Although a warm-up can also contribute to aspects such as cardiovascular endurance and enhanced flexibility, these are not its primary roles. The focus is on overall preparation for the workout, ensuring safety and readiness for more intense exercise.