Jada Pinkett Smith, who is married to actor Will Smith, has advised couples to spice up their sex lives by making love in cars or at work.
Jada Pinkett Smith says having sex at a friend's house keeps relationships alive.
The actress, who is married to Will Smith, also suggests couples can revive their flagging love lives by getting intimate in their cars or workplaces.
She is quoted by RedBook magazine as saying: "Be sneaky - your girlfriend's house at a party. The bathroom. A bedroom.
"Think of places outside that are comfortable to have sex.
"Does he have access to his office? Have a fantasy date. Be his secretary! Pull over on the side of the road... Just switch it up.
"Anything like that can keep it going. Anything it takes to keep the flame alive."
Meanwhile, Jada has also revealed her active sex life keeps her in great shape.
The 37-year-old star explained: "The key to true beauty is lots of water, great sex with Will Smith and happiness.
"The key for me is I'm vocal about getting my happiness. Sometimes if you just say what you need then someone will give it to you."