LifestyleSweating it Out - the health benefits of saunasTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle01/24/2013January 24, 2013Studies indicate that people who regularly use dry saunas get ill less often. Rapidly alternating heat and cold stimulates the circulatory and immune systems. However, saunas are unsuitable for people with serious heart conditions, or acute asthma.https://p.dw.com/p/17QZGAdvertisement