This online course is designed to help EMDR therapists expand their conceptual and practical knowledge of how to successfully utilize Interweaves during EMDR reprocessing. This advanced course teaches clinicians, through the use of lecture, clinical examples, and practice exercises, the following three components: 1) WHY – the intended clinical consequences of interweaves; 2) WHEN – four primary situations in which interweaves are used and; 3) HOW – understanding the formula for creating and integrating EMDR interweaves during reprocessing.