2. Kissing is a Workout
While just a quick peck on the cheek uses only 2 muscles, a good french kiss is said to use 34 muscles in your face. (That's almost all of your facial muscles if I'm not mistaken!) That being said, a romantic, but very short kiss will burn a couple calories, while a passionate french kiss can take care of 5 calories. Do this for one entire minute, and you'll burn about 26 calories! Kiss for an hour and you can skip your trip to the gym since you will have burnt about 1,560 calories! Talk about a reason to make out!