Digital Literacy - share resource

I found the Teacher Tube resource interesting as a possible site I could use in my PE classes.  I could upload a video of an activity or skill and have the students watch it outside of class and then practice that activity or skill at home to encourage more physical activity - homework to reinforce learning in my "classroom".  This might be a way to start implementing aspects of the 'flipped classroom' approach to teaching and learning to physical education classes.

I teach PE to TK-6th grade and this sounds like I could use in my upper grades. I like the idea that they watch it as homework first.