No bother, just very confusing! :-D Might be best to keep this on a single email mail chain rather than a message board. :-) The contact form is available here - https://www.isometric-training.com/contact_me.html
Above refers to my other comments, I describe a method for highlighting how the chest muscle contracts.
The videos for Perfect Body are not on YouTube. They are part of the deluxe edition of 7 Seconds to a Perfect Body - this forum is a members-only one, so I assume you own Perfect Body if you are here. If so, you have access to the video upgrade page to get the videos if you don't have the videos already. :-)