Аннотация:The article describes the study of Hebrew by Alexander Arguelles, one of the outstanding polyglots of our time. The monitoring results demonstrate that the polyglot himself is not always aware of his effective strategies of learning the language. For example, the active use of sensory-motor input of new language information was identified as one of the unconscious language acquisition strategies.Key words: polyglottery, language learning, multisensory strategies, language input, functional gestures, brain-compatible learning, Alexander Arguelles, Hebrew/