The fire signs are Aries, Leo, and Sagittarius. They are yang, or masculine signs, and crackle with enthusiasm, warmth, and intuition. Fire signs are physically strong. They are energetic in bed and like to keep a fast pace. “Let's get going” is their motto. All the fire signs believe life should be fun, and they enjoy sharing their vitality with almost everyone. Between the sheets, they are daring and go for the gusto.