* Uncorrected congenital or inherited heart condition
Estimated glomerular filtration rate \<45 ml/min (calculated using CKD-EPI or MDRD formulae, and taking most recent documented results)
Documented left ventricular ejection fraction \<45% and/or left ventricular hypertrophy (by either echocardiography or standard ECG criteria e.g. Sokolow-Lyon)
Documented urine albumin:creatinine ratio \>3.5 mg/mmol
Inability to provide informed consent
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
Clareo Health | Isometric Exercise for People With Raised Blood Pressure
