In the act of lying down, contemplation should therefore be carried out with due care. The act of lying down itself should be carried out very slowly. There are many places of touch all over the body but each spot need be noted only one at a time. In the lying posture there are also many movements of the body in bringing one's arms and legs into position. There may be many times when the mind wanders while one is in the lying posture.
Mental states pass away on being noted once or twice.
There may also be instances of swallowing or spitting saliva, painful sensations, hot sensations, itching sensations, etc., or of bodily actions in changing positions or in moving the limbs. They should be contemplated as each occurs. Afterwards, one should then return to the usual exercise when there is nothing else to be noted. Though it is late at night and time for sleep, it is not advisable to give up the contemplation and go to sleep. Anyone who has a keen interest in contemplation must be prepared to face the risk of spending many nights without sleep.