What is the average stroke volume for males?

The average stroke volume for adult males typically falls within the range of 70 to 75 ml per beat. Stroke volume refers to the amount of blood ejected by the heart's left ventricle with each contraction. This measure is critical in assessing cardiac output, which is influenced by factors such as heart size, fitness level, and overall cardiovascular health.

In a well-trained individual, stroke volume can be higher due to improved efficiency of the heart. The 70 to 75 ml range accurately reflects normal physiological values in males, who often have larger hearts and greater cardiac output compared to females. This difference is attributable to variations in heart size and blood volume distribution based on gender.

Understanding this range is crucial for fitness professionals as it helps in evaluating an individual's cardiovascular health and predicting their exercise performance capabilities.