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MEN vs WOMEN - Sex Differences in Training - Science Explained (12 Studies)

Scientific pictures of people having sex. The 10 Most Surprising Sex Statistics

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Image: Getty Get the biggest Daily stories by email Subscribe Thank you for subscribingSee our privacy notice Could not subscribe, try again laterInvalid Email People always wonder how much sex is enough sex and how long intercourse should last. In total, women wore electrocardiographs to ascertain their heart rate and electroencephalographs to monitor their brain activity, so the experimenters could measure their responses to pornography, masturbation, or vibrators. She has suggested more radical-seeming potential fixes, too, like opening up the marriage. Do you get fringe benefits?

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And, bonus, it does some pretty wonderful things for your health, too. Feeling old plays its part too. That's got to make the back seat of a compact car feel like a king-size bed by comparison.

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Men who exercise more report better erectile function , according to a study. The best part?

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Check out these stats to see if you are well within the sexual mean — or if you're off the charts. Researchers at Carnegie Mellon University found that when couples were tasked to have more sex they viewed it more like a chore and subsequently experienced a drop in mood. What's your number?


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