inclusion criteria: * subjects of both sexes, sedentary, within two months of a diagnosis of covid-19 confirmed by rt-pcr, aged over 18 years and without any underlying respiratory disease, with adequate cognitive status defined through the mini mental state examination and reduced muscle strength respiratory, defined through the assessment of the maximum inspiratory pressure.

inclusion criteria: * subjects of both sexes, sedentary, within two months of a diagnosis of covid-19 confirmed by rt-pcr, aged over 18 years and without any underlying respiratory disease, with adequate cognitive status defined through the mini mental state examination and reduced muscle strength respiratory, defined through the assessment of the maximum inspiratory pressure.

inclusion criteria: - subjects of both sexes, sedentary, within two months of a diagnosis of covid-19 confirmed by rt-pcr, aged over 18 years and without any underlying respiratory disease, with adequate cognitive status defined through the mini mental state examination and reduced muscle strength respiratory, defined through the assessment of the maximum inspiratory pressure.

inclusion criteria: - subjects of both sexes, sedentary, within two months of a diagnosis of covid-19 confirmed by rt-pcr, aged over 18 years and without any underlying respiratory disease, with adequate cognitive status defined through the mini mental state examination and reduced muscle strength respiratory, defined through the assessment of the maximum inspiratory pressure.