While sex offers an array of health benefits, one of its more obvious advantages is that it involves some degree of physical activity and you can burn extra calories while having fun. If you are looking to expand your sexual repertoire in the sex-positions department, read on, experiment and find the perfect combinations that work for you. The positions described below involve one man and one woman, but can be modified to suit two women, two men, threesomes, foursomes and larger groups.

The Director's Chair: In this position, the man sits upright in a chair while the woman sits on his lap with her back to him. She can lower herself onto his penis with her feet on the ground or crouch with her feet propped up on the chair on either side of his legs. The second option will require some serious flexibility on her part -- thank goodness for yoga! She can tilt and circle her hips to stimulate her clitoris against his shaft or either partner can use his/her hands to reach down between her...

In my private practice, I receive many inquiries from men asking for advice on how to last longer in bed. And though most women I talk to aren't looking for marathon-length sessions, we do appreciate the option to take our time and enjoy the experience. Learning to control your orgasm (for both men and women) is not only empowering, but can deepen sexual and orgasmic response. This is the first in a three-part mini series on making sex last longer.

The Stop-Start Method is a simple, sensual and orgasm-intensifying approach to lasting longer in bed. It simply entails doing whatever you love to do and stopping just before the point-of-no-return (or the point of ejaculatory inevitability for men). You don't have to stop stimulating your partner or yourself, but do stop performing the particular activity that makes you feel like cumming.

via GIPHY

For example, if you're having penetrative intercourse, pull out (or have your partner pull out) and engage in some breast play, oral sex,...

New research out of the UK suggests that it is not only men who stare at women’s breasts. According to a survey by cosmetic surgery company, Transform, 90 percent of women also check out one another’s bosoms several times per day.According to The Sun, men are the “worst offenders.” Of the 1000 men questioned, nearly half admitted that they notice breasts before they look at a woman’s face and 40 percent claimed they sneak a peek a breasts at least ten times per day.Though Transform’s motivation for conducting the large-scale study of 1000 men and 2000 women may seem transparent, they did find that almost half of men think their partner’s breasts are beautiful and wouldn’t want them to change them in any way. Unfortunately, women reported lower levels of breast satisfaction with over half saying they are unhappy with their own set.

Pat Dunion, a spokesman for Transform, reports, "This research is a real insight into our attitude towards...

Britain Champions The Sexual Rights of Teens

 Britain's National Health Service (NHS) is taking a new approach to sexual health education and highlighting the universal right to orgasms. A new leaflet entitled, "Pleasure" is being distributed to educators, youth service workers and parents to encourage the reframing of sex as a healthy part of human development and relationships.

The NHS educational campaign carries the slogan, "An orgasm a day keeps the doctor away" and addresses the rights of youth to enjoyable, healthy sex lives. It also recommends masturbation or sex as part of a healthy lifestyle alongside exercise and a balanced diet. A few of the well-documented health benefits of sex include reduced stress, pain and anxiety, reduced risk of cardiovascular disease and improved immunity.

Though reactions to this controversial approach have been mixed, a celebration of sexuality alongside accurate information about safer sex just might address many of the sexual issues...

Grey's Anatomy got this one right: a penis can actually be fractured. No... there is not an actual bone inside that boner. But there is a spongy tissue that fills with blood to harden the penis during erection, and the more dense tissue surrounding these chambers (tunica albuginea) can become ruptured.

It suffices to say that you'll know if a penis is broken, but symptoms may include a loud Snap, Crackle and/or Pop, bruising, loss of erection, intense pain and a bend or bump in the penis. Penile fracture can occur through blunt force or bending of an erect penis. Practically speaking, this could result from forceful impact against a harder object like a partner's pelvic bone or perineum (the space between the anus and the penis/vulva).

According to the literature, partnered sexual activity only accounts for about one-third of all reported cases, but this is an injury that is likely under reported. Other causes include vigorous adjusting of the penis, trying to force down an...

This post is intended for those over the age of 18. If you're not yet 18, please visit Scarleteen for some great resources on sexuality.

No two bodies are the same and accordingly, no two penises, balls or prostates are identical in their sexual response. Even those who know exactly what brings them to the height of ecstasy admit that their needs change with...well, the wind. Mood, time elapsed since last sexual encounter, stress, energy levels and a host of other factors influence what feels good during oral sex for both men and women. So the techniques I outline below are merely suggestions and certainly not a recipe for the perfect blow job. Play with them, have fun and ask your partner for feedback to find out what they love and enjoy the process.

If anyone else has suggestions, please add them to the list! Here are just a few thoughts on blow jobs as a sneak peek into my workshops and video courses...

1. Consider massaging their thighs and lower...

This post is continued from a previous post here...

But does size matter? From a sexological perspective, penis size has very little impact on the sexual pleasure of the penis-bearer or his partner. For men having vaginal sex with women, the shape and size of the vagina do not require large objects of insertion for pleasure and a well placed penis, finger, dildo or other object can produce far more pleasure than an oversized rod. In a relaxed state, the vagina is a short potential space with walls that gently touch and close together and the richest nerve endings are located near the opening. The g-spot, which can produce intense response and orgasm for some women, can generally be stimulated by any object of two inches in length. However, vaginas also come in different sizes, so it may be a matter of finding the perfect fit.

More importantly, the clitoris, that wonderful pleasure organ through which most women achieve orgasm, is not located in the vagina. A penis, finger, feather,...

I don't have a penis and I've never wanted one. As a woman, I'm subject to impossible pressures with regard to my physical makeup, but I can't even begin to fathom the anxieties associated with penis size. While it may not factor heavily along the path to enlightenment and it doesn't seem to matter to most women, men are socialized to obsess about the size of their penises. Joking, bragging, worrying, strategic shaving, lying and measuring are common symptoms of this cultural fixation that reduces men to the size of their members.

Studies of men who worry that their penises are too small overwhelmingly indicate that their anxieties are unfounded. They often underestimate their own size or overestimate perceptions of normal penis size. More importantly, they miscalculate the degree to which their sexual partners desire a larger penis. Research indicates that 85 percent of women are happy with their partner's penis size in comparison to only 55 percent of men who report satisfaction...

Could you coach football without ever having seen a game?

Each time I host a workshop that addresses the expansion of sexual repertoire, I'm reminded of the fact that very few of us have had the opportunity to learn about sex through the valuable lens of observation. Sure. Many of us have glanced at (and admired) our reflections in the heat of action in an overhead ceiling mirror and we've all been exposed to a whole bunch of actors (I use this term loosely) having the sexual time of their lives, but how many have actually watched others have sex for educational or erotic purposes? Very few.

And how many people have received any formal training in how to give and receive sexual pleasure? Other cultures teach their children how to pleasure themselves and offer formal instruction to young adults in the art of loving and sexual pleasure. This may sound outlandish, but some of our common sexual practices (too much tequila and some sloppy fumbling around in the dark) aren't exactly...

This post is a continuation from here...

Let's cover a few techniques that can be used during a vulva caress. Rather than simply thrusting your finger(s) into their vagina, consider a range of activities to explore areas that have a far greater capacity for sexual pleasure than the interior vaginal walls. As with all sexual activity, it is ideal to ask for verbal permission to proceed with each new adventure.

The Lip Liner

1. Position yourself comfortably between her legs while she lays on her back.
2. Apply lots of lube to your hands. See Astroglide for tasty lube.
3. Use your lubricated index finger to slowly and gently trace a line from her belly button down against her lips and back to her anus.
4. Start with your left index finger and trace along the side of her left outer labia (lip) and back up to her belly button.
5. Use your right index finger to trace along the side of her right outer labia (lip) and then back up to her belly button.
6. Take your time and repeat brushing against her...