ABSTRACT Dietary approach to stop hypertension for Indonesian at Jakarta (DASHI-J) and brisk walking exercise could reduce body weight and blood pressure of males prehypertension. The objeczive of the study was to evalu-ate DASHI-J by an experimental clinical trial conducted with 100 male sub¬jects. aged 25 - 55 years divided randomly into 4 groups: DASHI.J dietgroup (A) brisk walking exerc…