What workout combines the cardio of Zumba, the intensity of CrossFit, and the flexibility of yoga? Sex.

Adult site PornHub is capitalizing on this with BangFit, a game-like program that has you feeling the burn via various sexual positions rather than basic crunches and squats.

To get started, head to Bang.fit on your PC, and select whether this will be a solo, duo, or group activity. Then follow along with the action on the screen. To track calorie burn, sync your phone with your PC and attach the phone somewhere on your body; Pornhub has a Bangfit Band for your waist that holds a phone, but it's currently sold out.

"BangFit is an exercise platform created to fight against our sedentary lifestyle," PornHub wrote in the YouTube video description. "Now you can get into shape while having the time of your life."

The website offers 12 positions, as well as estimated calorie burns per 10 minutes (woman vs. man). "Cardi-oh yes," for example, torches 96 calories (ladies) and 150 calories (gents) in one 30-minute session. The more coordinated you are, the more points you earn.

PornHub's new service is still in beta, and currently caters to heterosexual users. The company, however, promised new experiences for all sexual preferences and orientations "will be available soon."

Check out the NSFW '80s-inspired animated video above for more details on how you can get "fit as f**k," and have fun doing it.

Ever the socially conscious company, PornHub in February ran a campaign to help save the whales: For every 2,000 erotic videos streamed during the month, the adult website donated one cent to nonprofit Moclips Cetological Society.