REmotely Monitored, Mhealth (REMM) supported High Intensity Interval Training (HIIT) to improve recovery after hospital discharge in patients with COVID-19 will evaluate the feasibility of clinical-, physiological- and patient-centered outcomes associated with a remotely monitored, mobile health-supported high intensity interval rehabilitation exercise training to improve the functional recovery of survivors who have experienced critical illness with COVID-19 and have been discharged home from the hospital.
