sentence: A woman is shown standing in front of an elliptical trainer, talking. sentence:  She flips through a booklet before walking over to the trainer. sentence:  She begins to demonstrate how to prepare the trainer for use. sentence:  She climbs onto the trainer and shows how it is used by pedaling with her feet. sentence:  A close up of the display screen is then shown. sentence:  The trainer is folded to show compaction and ease of storage.