Answer: A - When blocks of choreography take up more than eight counts, this is called a “cross phase” or “split phrase.” Only master instructors should attempt to introduce split phrases into choreography as simplicity is greatly reduced and the class can easily become lost or confused. While safety of the participants should be foremost in a GFI’s mind, simplicity of movements will facilitate the learning and eventual mastering of movements. Stability adds to safety and proper technique when performing an exercise routine.