Table 1.

Contraindications for home exercise training for patients with COVID-19.

COVID-19 patients group	Contraindications
Without underlying diseases	Acute high fever > 39 °C Tachypnea at rest > 30 breaths per minutes
With hypertension	Uncontrolled resting hypertension > 180/110 mmHg Orthostatic blood pressure drop of > 20 mmHg with symptoms
With DM	Blood sugar < 70 mg/dl Blood sugar > 300 mg/dl with urine ketones
With CVD	Unstable angina Uncontrolled sinus tachycardia > 120 beats per minute History of significant aortic stenosis (aortic valve area < 1.0 cm2) History of third-degree atrioventricular block without pacemaker Uncontrolled atrial or ventricular arrhythmias Uncompensated heart failure
With pulmonary diseases	Acute exacerbated symptoms of preexisting COPD or asthma

Abbreviations: CVD, cardiovascular disease; COPD, chronic obstructive pulmonary disease; COVID-19, COronaVIrus Disease 2019; DM, diabetes mellitus.