- those who have not had covid-19 or acute period patients who are experiencing covid-19, - individuals who cannot be contacted, - individuals with chronic heart disease, - those with concomitant uncontrolled disease; uncontrolled hypertension (resting blood pressure ≥160 /100mmhg), uncontrolled diabetes (random instantaneous blood glucose>16.7 mmol/l, hba1c>7.0%), - those with concomitant severe organic disease (unstable hemodynamic heart disease, heart failure causing movement limitation, unstable angina, mi or other cardiac disease in the last 12 years), - individuals with cerebrovascular disease in the last 6 months, - those with digestive system ulcer, thyroid dysfunction or active stage of tuberculosis, - patients with chronic kidney failure stage 3 and above according to glomerular filtration rate (gfr), - individuals who have undergone intraraticular medication or surgery from their lower extremities in the last 6 months, - individuals who cannot walk independently, - individuals with any mental illness that may prevent them from living independently or receiving treatment, - uncooperative individuals for assessment and rehabilitation programs, - those with alcohol or substance addiction, - those who are pregnant, suspected of pregnancy or considering becoming pregnant, - participants in another study within the last 3 months or currently.

- those who have not had covid-19 or acute period patients who are experiencing covid-19, - individuals who cannot be contacted, - individuals with chronic heart disease, - those with concomitant uncontrolled disease; uncontrolled hypertension (resting blood pressure ≥160 /100mmhg), uncontrolled diabetes (random instantaneous blood glucose>16.7 mmol/l, hba1c>7.0%), - those with concomitant severe organic disease (unstable hemodynamic heart disease, heart failure causing movement limitation, unstable angina, mi or other cardiac disease in the last 12 years), - individuals with cerebrovascular disease in the last 6 months, - those with digestive system ulcer, thyroid dysfunction or active stage of tuberculosis, - patients with chronic kidney failure stage 3 and above according to glomerular filtration rate (gfr), - individuals who have undergone intraraticular medication or surgery from their lower extremities in the last 6 months, - individuals who cannot walk independently, - individuals with any mental illness that may prevent them from living independently or receiving treatment, - uncooperative individuals for assessment and rehabilitation programs, - those with alcohol or substance addiction, - those who are pregnant, suspected of pregnancy or considering becoming pregnant, - participants in another study within the last 3 months or currently.