Table of Contents1 Things sauna lovers should know! What is a "thermal wave master"?2 Automatic heat waves not enough? The unique appeal of a thermal wave master3 What is the Thermal Wave Master Certification B4 Contents of the lecture on the day of the Thermal Wave Master Certification B5 Impressions and summary of the Thermal Wave Master Certification BHello, this is Beyond Sauna... Read more [Experience] A must-see for sauna lovers, held for the first time in Western Japan! I tried out the much talked about Thermal Wave Master Certification B!!