This 7 minute workout incorporates the Crab sex position, including surprise variations to kick things up a notch.
Bottoms get a workout using the legs and core to hold up the body.
In positions like the Crab that involve lifting body weight, sex counts as a high intensity interval training (HIIT) move that ramps up cardio, and improves flexibility and strength while burning fat--so you look good naked.
Read the facts about HIIT the Bedroom.
Login or sign up to watch the full workout.
Try the Crab position and use #HIITtheBedroom to share your photos, videos and comments.