Boredom is the biggest problem. The same position. Same day of the week. It becomes boring when you don't bring any added flowers home.

Testosterone levels are highest in the morning.

In the Jewish tradition of the Bible it says, "Speak to her softly, so that she will want to engage in sexual activity." In today's world, there's a little bit of a danger in that people don't really talk to each other. You see couples walking in the street, each one of them texting someone else. That worries me.

Part of my success is because I'm very old-fashioned.

You can either give in to negative feelings or fight them, and I'm of the belief that you should fight them.

Talking from morning to night about sex has helped my skiing, because I talk about movement, about looking good, about taking risks.

Don't criticize in the sack. Discuss constructively later.