S. S. Curry,
How to Add Ten Years to your Life and to Double Its Satisfactions
“ The beneficial effects of such a poise are seen at once. The breathing is free. When a person stands in bad poise there is constriction of the respiratory muscles so that he is uneasy, he shifts from foot to foot. But when one stands in stable equilibrium, he stands restfully, easily and gracefully, and can move in any direction freely. ”
