Welcome nanodog
Well that certainly is one way to do exposure, in fact it is a common way as found on the net. I think it is bit out dated. Keep in mind this is my opinion based on my experience. I differ in that I believe exposure is a marker of ability not a cure. I believe exposure is a test of how well the rest of CBT is working. If it isn't then exposure will fail.
It works like this, if your relaxation techniques are working and if your coping skills are working then they will handle exposure but you will still notice you are doing exposure. This is the behavioural side of CBT. The cognitive side, changing thought patterns leaves the trigger intact but with no power so it means something different and exposure becomes irrelevant because the trigger now means something else so all exposure does then is show you how well you have changed thought patterns. This is using all of CBT. The cognitive part is referred here to as changing negative to positive. Can you look at what caused panic now and see it as not important other than as a fact, not a trigger? If not then save your money and work on the cognitive half of CBT first.
My therapist has tried to get people together but can't. People are scared. The only place it happens is in the psych ward and only because they have no way out.
If you look around a store or restaurant or any public place you will see people doing exposure and using coping skills.
Fidgeting, toe tapping, polishing silver ware, looking out the window and any number of other distractions. A lot of these people don't even know they have an anxiety disorder. Cognitive restructuring takes away the anxiety so coping skills are no longer necessary.
I don't take medication anymore, nor do I have panic attacks or need coping skills at least 95% of the time or more. 80% is considered recovered. Not good enough I think. I'm aiming for 100% although at 95% life is good, very good.
Davit.