The Effects of Brief Periods of Exercise on Blood Pressure

Inclusion Criteria: * 18-55 yrs. * 24 hour average BP \>110/70 mmHg, but \< 160 systolic blood pressure * Able to provide informed consent Exclusion Criteria: * Currently taking anti-hypertensive medication smokers and alcohol drinkers Inability to undertake exercise intervention (resistance and isometric exercise) Current medical history of any of the following: hyperaldosteronism Diabetes mellitus (Type 1 or type 2) Heart disease Stroke or transient ischemic attack Peripheral neuropathy Aortic aneurysm and/or peripheral arterial disease If female, pregnancy or currently breast feeding Enrolled in another Clinical Trial of an Interventional Medicinal Product or Medical Device or other interventional study Medical condition that, in the opinion of the investigator, would make the participant unsuitable for the study On long term warfarin Allergies to blood pressure cuff materials or ultrasound gel Previous medication history of any of the following: hyperaldosteronism Heart disease Stroke or transient ischemic attack Peripheral neuropathy Aortic aneurysm and/or peripheral arterial disease thromboembolism Infection within limb within 3 months On long term warfarin Allergies to blood pressure cuff materials or ultrasound gel