Which of the following statements concerning proper posture recommendations is FALSE?
Select one:
a. When standing, keep your chest elevated, abdomen flat and your knees over the ankles and not hyperextended.
b. When lifting, bend over at the waist and keep the weight away from your body.
c. When resting or sleeping, lie on your side with your knees and hips bent.
d. When sitting at a computer, keep the top of the monitor at eye level and both feet flat on the floor or a foot rest.