Inclusion Criteria:  Those who volunteered to participate in the study No mental disability, Can read and write Turkish Using a smartphone No muscle-joint problems that interfere with physical activity No neuropsychiatric disorder No cognitive problem that prevents communication Not diagnosed as COVID 19 positive Able to carry out activities of daily living independently All individuals aged 65 and over will be included. Sedentary elderly people who take an average of 2000 or less steps per day  Exclusion Criteria:  Having insulin-dependent Type 2 diabetes Having hypertension and not being able to control it with medication Being diagnosed with Heart Failure Being diagnosed with chronic obstructive pulmonary disease Being diagnosed with asthma Being diagnosed with cancer