Chastity and Self-Control bring to you a clean healthy physique. Strong
health means strong brain. And strong brain means abounding vitality,
magnetism and ambition. Remember our aim is the development of courage.
The Chaste brain has tremendous energy. You should observe
Bramhacharya--the conservation of vital energy in the body. You should
acquire control over your passions and appetites. The energy generated in
your body should not be drawn off at the lower end of your being, but
should be transmuted into creative activity mentally and spiritually. Get
a clean body, first. You can get it by fasting, breathing and exercise.