Age

18–65

Sex

ALL

Healthy volunteers

Not accepted

Post-COVID-19 syndrome
Have been diagnosed with COVID-19 by RT-PCR
Have oxygen saturation ≤ 93% in room air during the acute phase of the COVID-19
Have received oxygen supply from any device during the acute phase of the COVID-19
Hospitalization to treat the Covid-19
Participants in cardiopulmonary rehabilitation or physical conditioning programs

Pregnant
History of chronic obstructive pulmonary disease or dependence on oxygen support
History of cardiovascular and renal diseases and cancer prior to the COVID-19 diagnosis
Difficulties in moving to the laboratory for assessments

Inspiratory Muscle Strength Training in Post-Covid Syndrome