Significant treatment effects ( p < .05 ) were evident on physical health outcomes ( decreased BMI and systolic blood pressure , [ pre/post values of 26.3 / 25.9 kg/m2 and 145/136mmHg respectively ] ) , fitness ( decreased resting and recovery heart rate [ 68/65bpm and 75/69bpm ] ) , and cognition ( improved working memory [ 5.3 / 6.3 items ] ) .