Kosho Loïc Vuillemin has an extended knowledge about equlization and ease in explaining the subject. Learning in the first place from Andrea Zuccari while working for him, he definitly made his way through and understood the underlaying mechanisms of equalization. Growing awareness with unique exercices, being under the eye of an expert in the field you will understand how it all works. Succeed with Frenzel, mouthfill and more advanced technics, learn all about theory and get all the tools and tricks to make your dives more comfortable, safer and deeper. Certainly don't miss the opportunity to take this course, it's on dry land, tools are offered and you'll receive enough training material for the years to come.