What aspect of health does flexibility contribute to?

Flexibility is an essential component of overall physical fitness, as it refers to the range of motion of joints and the ability of muscles to stretch. When flexibility is incorporated into an individual's fitness routine, it enhances various functions within the body, such as balance, posture, and even cardiovascular and muscular performance. Improved flexibility often leads to better movement efficiency and a reduced risk of injury, making individuals more capable during physical activities and exercise.

While flexibility can influence aspects like muscular strength and endurance indirectly—since some strength and endurance exercises may require a certain level of flexibility—it primarily is not categorized within those specific components. Instead, it contributes to the broader category of overall physical fitness by improving the body's functional capabilities and resilience during various activities.