The Strength Card is exactly as it implies. However it is not always a card of physical strength, but emotional and spiritual strength and power. In some cases it can also be one of sexual control. In this card a woman exercises her influence over a wild beast, taming him in the process.  You can see that he is docile with the woman, his tongue lolling out of his mouth, showing us that he is comfortable and accepting of the quiet strength and power that is being exerted over him. When reversed this card indicates lack of strength, especially over ones emotions and carnal desires.