Inclusion Criteria:  • Patients who were diagnosed with Covid-19 pneumonia, confirmed by serological tests or molecular biology test (PCR), and who were at home at the time of the 1st visit.  PCR or serological negative test or more than 28 days after diagnosis. Dyspnoea in activities of daily living (mMRC ≥ 2), (Annex 5 of the clinical protocol). Patients who had muscle weakness (Clinical Frailty Scale ≥ 3), (Annex 1 of the clinical protocol).  Exclusion Criteria:  Patients with disease activity. Live outside the reference area of the Hospital de la Santa Creu i Sant Pau. Patients with cognitive impairment that makes it difficult to carry out the rehabilitation program.