For example, the body types 514 and 541 both have the same amount of endomorphic roundness, but the other two components, the strong and the frail, are reversed.
The endomorphic component involves roundness and softness of body, central concentration of mass, short neck, small bones, weak, short, tapering limbs, small hands and feet.
She cites studies showing that endomorphic lasses are more responsive to erotic stimulation and have greater sexual appetites.