a) Proper food needs to be taken, with not too much flesh meat or sweets.
Thus light foods should be eaten, which are easily digested. Avoidance of
foods which you like a lot and get great satisfaction from eating. Thus
avoid alcohol, especially at night.
b) Not too soft a bed, nor too many blankets causing you to get too hot,
nor too tight clothing, or too soft like satin and such like materials. Try
not to sleep on the back but on the right side.
c) Order your life with set hour of rising and sleeping. Work the body or
the mind hard with physical labour, exercise and study. Go to the toilet
just before you retire for bed. Rise immediately in the morning.
d) When washing, use as cold a shower as you can take, in order to keep
the body temperature low and mortified.
e) Play games or sport until you are really tired, thus when it is time
to sleep you are not troubled by the imagination.
f) Mortify the senses by less food and sleep.