Kissing is great but can it help you lose weight? Various studies show that it just might be feasible! On an average kissing can burn around 2-5 calories per minute while kissing. A more rigorous kiss can raise the calorie-meter even further. In fact if you're breathing heavily then it indicates that you're burning more calories. While 2-5 calories might not be a lot kissing is certainly more pleasant than running on the treadmill. Of course kissing burns fewer calories than sex. A study showed that on an average women burned 3.1 calories per minute while having sex while men