From Ananova, but too good to not quote in its entirety.
An Italian professor says it takes 15 minutes of oral sex to burn off the calories consumed in a long sip of wine.
Dietician Bruno Fabbri has been looking into the exercise value of sexual activities.
He found a 26-minute sex session which ends with an orgasm gets rid of half a pizza.
French-kissing for 53 minutes can help you lose the fat found in a burger and chips meal.
News2000 website reports that even undoing a bra can help you lose fat.
He said: “That’s not of course if you unclasp the bra with two hands, which will cost you just eight calories, but unclasping it with only one hand statistically takes the count to 18.
“Trying to unclasp a bra with one’s mouth instead takes an average 87 calories.”
