One bout of laughter can be compared with charging for the whole body or a brisk walk in the fresh air. About it tell results of research of Dr. Helen Pilcher. It found that the load on the muscles during laughter activates the metabolism in the body.
Sincere and unrestrained laughter burns 120 calories per hour. This corresponds to walking at a moderate pace, writes The Daily Mail.
Laughter not only trains the muscles but also the abdominal muscles, diaphragm. Some experts believe that laughter is more useful exercises on twisting. In some way, laughter can be compared to a full-fledged cardio workouts aimed at burning calories.