Well I've been watching some parelli today and this is not what was going on in what I was watching.they are not useing phases and are not using pressure and release its just a constant bang bang bang at the poor horse.I watched pat with a new horse earlier and when he was doing this yo yo game he started very slowly wiggling the rope it wasn't even reaching the halter and went up in phases but as soon as the horse took half a step back he stopped dead then started again going through the phases stopping as soon as the horse took half a step in the right direction,the horse understood withing 10 mins and pat was only using the slightest wiggle,this vidoe seems to contradict all of that and the poor horse only has one eye and clearly does not understand what the man on the end of the rope is asking.very confusing for the horse.