Intervention participants decreased waist circumference ( WC ) ( -@ @ cm , p < @ ) , percent body fat ( % BF ) ( -@ % @ % , p = @ ) , and systolic/diastolic blood pressure ( SBP/DBP ) significantly ( -@ @ / -@ @ mmHg ) , while the controls had no change in WC and % BF and increased SBP/DBP by @ @ / @ @ mmHg ( between groups : p = @ / p = @ ) .