Hi guys!
Does anyone equalise through this method. My personal physiology allows me to do that. But I wonder if it works at great depth, or if swallowing is basically a variation of the Frenzel technique.
Regards, gerard.
Does anyone equalise through this method. My personal physiology allows me to do that. But I wonder if it works at great depth, or if swallowing is basically a variation of the Frenzel technique.
Regards, gerard.