If there is a way to increase bodily energy, to lose weight, to decrease stress, to detoxify the body and to purify the skin while elevating the immune system in order to fight off every problems such as the common cold, circulation, asthma, bronchitis and other respiratory conditions even those illnesses threatening our health, How much would it be worth? How much benefits it is such a relax for a person to spend 30 minutes in staying in a SNI sauna cabin a day, three or four times a week, meanwhlie listening to music, reading a book, watching TV or talking on the phone? Just go ahead and take a glance! Far Infrared Ray is completely healthy and safe for all living things. Infrared saunas use the invisible (5.6-15µm) infrared rays to increase cell tissue resonance, accelerate blood circulation and improve immune systems. more... See more text