REmotely Monitored, Mobile Health Supported Multidomain Rehabilitation Program With High Intensity Interval Training for COVID-19

Exclusion Criteria

• •Hospital discharge \> 60 days unless readmitted to hospital in first 30 days, then 60 day window restarts and new exclusion is last hospital discharge \> 60 days
• •Not ambulating independently prior to COVID-19 illness (use of a gait aid permitted)
• •Functional impairment resulting in inability to exercise at baseline
• •Inability or unwillingness to comply with the study requirements or unable or unwilling to follow coaching via mobile-health iPhone interaction
• •Any absolute contraindications to exercise, including but not limited to:
• •* Recent (\< 5 days) acute primary cardiac event
• •* Unstable Angina
• •* Uncontrolled dysrhythmias causing symptoms or hemodynamic compromise
• •* Uncontrolled hypertension over 255 mmHg Systolic or 155 diastolic blood pressure
• •* Symptomatic aortic stenosis
• •* Uncontrolled symptomatic heart failure
• •* Acute myocarditis or pericarditis
• •* Suspected or known dissecting aneurysm
• •Any adverse changes during GXT (i.e., persistent oxygen saturation drop below 88% while on prescribed oxygen therapy or significant hypotension such as mean arterial blood pressure \< 60 mmHg on 2 consecutive readings within 1 minute)
• •High risk for non-adherence as determined by screening evaluation
• •Any condition, including cognitive impairment, that, in the judgment of the investigator, precludes participation because it could affect subject safety or ability of subject to complete the study
• •Pregnant