What is the primary goal of a warm-up before physical activity?

The primary goal of a warm-up before physical activity is to prepare the body for the activity. This preparation involves gradually increasing the heart rate, enhancing blood flow to the muscles, and improving overall performance. A proper warm-up typically includes dynamic stretching and movements that mimic the activity to follow, which helps to increase muscle temperature and reduce stiffness.

By preparing the body, a warm-up also helps to prevent injuries by increasing the elasticity of muscles and tendons, as well as enhancing coordination and reaction times. This process is essential for optimizing physical performance and ensuring that the body is ready to handle the demands of higher intensity activities.