Flipping PE

The "Flip" teaching model refers to a practice where students watch videos at home as a homework assignment. These videos are invaluable to learning, as students of all learning styles have the ability to watch the videos and replay them as often as they would like to help them best learn the material.

When students come to class, they now have some great background knowledge that can be put in action with the teacher there to provide more individual instruction and feedback.
The "Flip" model originally referred to "flipping" traditional teaching: lecture at school followed by homework TO lecture at home (videos) followed by "work" at school.
Flipping in PE class also allows PE teachers to maximize activity-learning time, by showing videos on longer demonstrations and explanations as part of a homework assignment, followed by in-school practice.