1) Unwilling for participation. <br/ >2) Physical and mental disability. <br/ >3) Medical restriction for physical movement. <br/ >4) History of recent surgery. <br/ >5) Patients with Pneumonia, Acute Respiratory Distress Syndrome (ARDS) & patients admitted in Intensive Care Units (ICU). <br/ >6) Pregnant females. <br/ >7) Patients with severe co-morbid conditions (Congestive Heart failure, Uncontrolled Diabetes, Renal failure on hemodialysis, Cancer patients).

1) Unwilling for participation. <br/ >2) Physical and mental disability. <br/ >3) Medical restriction for physical movement. <br/ >4) History of recent surgery. <br/ >5) Patients with Pneumonia, Acute Respiratory Distress Syndrome (ARDS) & patients admitted in Intensive Care Units (ICU). <br/ >6) Pregnant females. <br/ >7) Patients with severe co-morbid conditions (Congestive Heart failure, Uncontrolled Diabetes, Renal failure on hemodialysis, Cancer patients).

N/A

N/A

1) Unwilling for participation. <br/ >2) Physical and mental disability. <br/ >3) Medical restriction for physical movement. <br/ >4) History of recent surgery. <br/ >5) Patients with Pneumonia, Acute Respiratory Distress Syndrome (ARDS) & patients admitted in Intensive Care Units (ICU). <br/ >6) Pregnant females. <br/ >7) Patients with severe co-morbid conditions (Congestive Heart failure, Uncontrolled Diabetes, Renal failure on hemodialysis, Cancer patients).

1) Unwilling for participation. <br/ >2) Physical and mental disability. <br/ >3) Medical restriction for physical movement. <br/ >4) History of recent surgery. <br/ >5) Patients with Pneumonia, Acute Respiratory Distress Syndrome (ARDS) & patients admitted in Intensive Care Units (ICU). <br/ >6) Pregnant females. <br/ >7) Patients with severe co-morbid conditions (Congestive Heart failure, Uncontrolled Diabetes, Renal failure on hemodialysis, Cancer patients).