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Khloé Kardashian is officially a master multitasker. The "Kocktails With Khloé" host took to her web site to tell fans that she uses a homemade chart featuring the most effective sex positions, as well as a "sex calculator" to determine how many calories she's burning while having sex.

The shredded star tells fans, "I'm all about having fun with fitness and it's the best way to stay motivated to work out. I had my team put together a list of sex positions that burn the most calories, because what's more fun than getting down??? LOL," she said.

Khloé, 31, added, "I even found this 'sex calculator' that tells you exactly how many calories are burned between the sheets based on your gender, weight, position, style ('slow,' 'frisky' or 'fast and furious,' haha) and time frame."

The reality star detailed which positions burn the most calories—and which ones she enjoys the most.

She says a woman "of average height and weight" will burn 40 calories while in the missionary position for 15 minutes, but Khloé is way more ambitions than that.

"I'm not a missionary girl, and I don't belong in a missionary!!! LOL, maybe I'd be more into this position if it was more of a workout, but missionary burns way more calories for men—somewhere between 100-300 in an hour!" she said.

Khloé is more of a "reverse cowgirl" kind of girl, she explains. She continued, it will "not only get the job done 😜 , it'll give your core a hardcore workout!"

Although the "Strong Looks Better Naked" author is still legally married to Lamar Odom, she's adamant that they are no longer romantically involved.

We're not sure who she's working out with in bed these days, but all current and future Khloé suitors better have enough stamina to keep up with this Kardashian.