What is the systolic blood pressure?

Systolic blood pressure refers to the pressure in the arteries when the heart's ventricles contract and pump blood out of the heart. This phase of the cardiac cycle is known as systole. During this contraction, blood is forcefully ejected into the arteries, leading to the highest pressure in the arterial system, which is what is measured during a blood pressure reading.

Understanding this concept is important for personal trainers as it provides insight into cardiovascular health and performance. Monitoring systolic blood pressure can be an indicator of heart function and overall cardiovascular status during exercise and physical activity.