Great video, Is there a mistake in it though? the superficial fascia of this region is the fascia that enclose the breast. the pectoral fascia & clavipectoral fascia is below it so doesn't that make them deep fascia?
For this you need to remember that Fascia in general can be divided into Superficial, Deep and Visceral Fascia. When we talk about muscles, we talk about the Deep Fascia. So the classifications i mention here are regarding the Deep Fascia. Superficial fascia is of course on top of all of these, located in the dermal layers. But again, that's not the layer of fascia I mention here 😊 If you have time, check out the recent video regarding fascia of upper limb. I explain this in the beginning of that video!💪🏽