Scoop- Thanks for sharing that again. This post you posted on another thread a while ago helped me. My last visit at with the RT said I was working too hard and your post helped me better understand. It is exactly what they try to get you to do by using the short clear flexible tube that they have you place in your mouth and hold it in firmly to help with learning how to do the huff cough.
Barbara

Thanks, Scoop. This was a good review.