Blood Pressure And Exercise

Hypertension, or high blood pressure, is a persistent blood pressure above 90 mm Hg between the heart beats (diastolic) or over 140 mm Hg at the beats (systolic). The blood pressure varies naturally in response to stress and physical work load. Therefore the blood pressure shall be measured in a relaxed situation and several times before this diagnosis is certain.

Hypertension does not in itself give dramatic symptoms, but it is perilous because it causes a highly increased risk for heart infarction, stroke and renal failure.

THE PREVALENCE OF HYPERTENSION