Deep breathing and coughing exercise:
Take a deep breath in through your nose and blow out through your mouth. Repeat this 3 times. On the 3rd breath, cough 2-3 times. This is done every 2 hours for the first day and then every 4 hours for the next 1 to 2 days.
Leg exercise:
Point your toes toward your head and then toward the foot of the bed. Make your feet go around in circles 5 times. This is done 4 to 5 times a day until you are walking.