Hi. I am new user of Poser12. I have a question.

I want to make the movement of the human model in detail.

For example, breathing.

 When a person breathes, the chest moves up and down.

I tried enlargement/reductionon the chest of an existing Poser model.

But, because the entire chest part (Tosro) is deformed, not only the chest but also the back will swell.

I just want to transform surface of the  chest up and down

Is there a way to change the surface of the chest like this?

Also, I want to control the surface fluctuation with the um order.

Is it possible to specify and control the amount of fluctuation at the um orderl with Poser? (For example, coordinates)

If it is on the mm order, is it possible to say, for example, "variate by 1 mm"?

Thank you.