What is defined as normal blood pressure?

Normal blood pressure is defined as having a systolic blood pressure (SBP) of less than 120 mmHg and a diastolic blood pressure (DBP) of less than 80 mmHg. This definition is guided by standard classifications established by health organizations, which indicate that maintaining blood pressure within this range is associated with lower risks for cardiovascular disease and other health issues.

Blood pressure readings are crucial indicators of cardiovascular health, and the specific thresholds for what constitutes 'normal' are based on extensive research correlating these measurements with health outcomes. A reading of less than 120/80 mmHg is widely recognized as optimal and reflects a healthy cardiovascular system.

The other ranges indicated in the other choices either fall into elevated or hypertensive categories and do not meet the established criteria for normal blood pressure. Understanding these classifications is essential for exercise physiologists in assessing and providing recommendations for physical activity and lifestyle interventions related to cardiovascular health.