Do you not know that your body is the temple of the Holy Spirit who is in you, whom you have from God, and you are not your own? 1 Corinthians 6:19, NKJV. BLJ 318.1
Health is a great treasure. It is the richest possession mortals can have. Wealth, honor, or learning is dearly purchased, if it be at the loss of the vigor of health. None of these attainments can secure happiness if health is wanting. It is a terrible sin to abuse the health that God has given us. Every abuse of health enfeebles us for life and makes us losers, even if we gain any amount of education.... BLJ 318.2
Poverty, in many cases, is a blessing; for it prevents youth and children from being ruined by inaction. The physical as well as the mental powers should be cultivated and properly developed. The first and constant care of parents should be that their children may have firm constitutions, that they may be sound men and women. It is impossible to attain this object without physical exercise. BLJ 318.3
For their own physical health and moral good, children should be taught to work, even if there is no necessity as far as want is concerned. If they would have pure and virtuous characters they must have the discipline of well-regulated labor, which will bring into exercise all the muscles. The satisfaction that children will have in being useful, and in denying themselves to help others, will be the most healthful pleasure they ever enjoyed.... BLJ 318.4
Physical labor will not prevent the cultivation of the intellect. Far from it. The advantages gained by physical labor will balance a person and prevent the mind from being overworked. The toil will come upon the muscles and relieve the wearied brain.... BLJ 318.5
It does not require a frail, helpless, overdressed, simpering thing to make a lady. A sound body is required for a sound intellect. Physical soundness and a practical knowledge of all the necessary household duties will never be hindrances to a well-developed intellect; both are highly important for a lady. BLJ 318.6
All the powers of the mind should be called into use and developed in order for men and women to have well-balanced minds. The world is full of one-sided men and women who have become such because one set of their faculties is cultivated while others were dwarfed from inaction.... BLJ 318.7
The human mind will have action. If it is not active in the right direction, it will be active in the wrong. And in order to preserve the balance of the mind, labor and study should be united in the schools.—Testimonies for the Church 3:150-153. BLJ 318.8