There is also a stewardship of the body. The Christian will see in his body the earthly residence of his eternal soul. He will recognize his responsibility to live within acceptable rules of health as a part of his stewardship of this particular gift of God to him.
Raymond Olson Stewards Appointed: Ten Studies in Christian Stewardship based on Luther's Small Catechism. (page 5)
Wayne Knolhoff, Director of the Center for Stewardship at Concordia Seminary, St. Louis, Missouri.