Great passionate sex is the best! It helps your relationship last and get better and better over time. Sex releases endorphins, which elevate mood and lower stress and pain levels. After having sex, each partner associates feeling good with the other. Testosterone, the sexual hormone engine for both men and women, also generates feelings of connection. And finally, having sex drives up levels of oxytocin (the cuddle, tend & befriend hormone), which explains why for many men, (and women) having sex is usually synonymous with feeling intimate and close. So how do you create great sex? Read on for some top sex secrets!{relatedarticles}

Sex Secret #1- Novelty

Dopamine is one of the infatuation brain chemicals that gives us that awesome over-the-moon feeling. It is produced when we first fall in love and then through new and novel activities keep dopamine infatuation going. Well, nothing keeps the dopamine going more than novelty in bed. So sex secret #1 is: vary the places you make love, vary the way you set the stage through candlelight, a bubble bath, feathers, sex toys, whipped cream, or new kinds of lingerie and sexy outfits.

Vary your foreplay and try different sexual positions. You might end up laughing yourselves silly as you experiment. Neither my husband nor I is a gymnast, so some of the Kama Sutra is a laugh riot for us. The most important sex secret is: Take it all as fun and games. In the end, make sure that both of you are fully satisfied no matter whether that's achieved orally, manually, or through intercourse.

Sex is a wonderful gift to be enjoyed and shared by both of you. Good, frequent sex promotes your own physical and mental health, that of your partner, and the vitality of the relationship. Among other things, it is associated with a reduced incidence of breast cancer in women who have never had a child, more restful sleep, greater pain relief, elevation of mood, looking younger, overall fitness, longevity, and happiness!

Sexual trance involves an inward focus where each partner focuses on his or her own pleasure and sensations and creates a fulfilling sexual release. In win- win sex, each of you is pleasured and finds a strong release in orgasm. Learn by experimenting so that you know what works for your partner and what works for you. This is an important sex secret.{relatedarticles}

Sex Secret #3 -----Learn What Works for Your Partner

In order to learn what works for your partner, try touching, massaging, licking, or stimulating all the different parts of the body. Observe and ask questions about what feels good. Try different sexual acts, variations of intercourse positions and oral sex.

Sex Secret #4 -----Know What Works for You

Ultimately you are responsible for knowing your body and creating the conditions for your own sexual pleasure. You can work on this by using what sex therapists call sensate focus. This simple but effective sex secret technique requires only that you be in an undisturbed place where you playfully touch and stimulate different parts of your body and learn about what sensations feel good to you. This is especially important for women.{relatedarticles}

My sex advice is, the more you know about your own body, the better your lover will be able to please you. Guide him or her by saying positive things like, "I love it when you stroke my breast gently." Or "I would love you to use your magic mouth on my tummy and work your way down." This is a critical sex secret.

You can learn much more about sex secrets and creating passionate lasting love in my relationship advice book, "Sealing the Deal: The Love Mentor's Guide to Lasting Love." So pick up a copy. Everyone can use a little sex advice to spice up their lives!

Diana Kirschner, Ph.D. has been a frequent guest psychologist on The Today Show & authored the highly acclaimed relationship advice book, Sealing the Deal: The Love Mentor's Guide to Lasting Love as well as the best-selling dating advice book, Love in 90 Days. Dr. Diana's revolutionary work is the basis of her PBS Special on love. Connect with Dr. Diana through her FREE Relationship Tips and Dating Advice Newsletter.