This document discusses hypertension (high blood pressure) and the role of exercise in both diagnosis and treatment. It notes that hypertension increases the risk of heart disease, stroke, and kidney/brain issues, and that lifestyle changes including regular exercise can help lower blood pressure. It recommends that individuals with blood pressure higher than 180/110 mmHg seek medical evaluation before beginning an exercise program, as exercise can lower systolic blood pressure by an average of 11 mmHg and diastolic by 8 mmHg with regular participation.