I find myself gasping for air when I've done telephone interviews in the past. It's obviously a nerves thing, but it happens even though I'm aware of why it's

I find myself gasping for air when I've done telephone interviews in the past. It's obviously a nerves thing, but it happens even though I'm aware of why it's happening. I think best while I'm pacing, so it doesn't help. I think the problem is that I don't assume people will be patient while listening to me. I don't have a loud speaking voice, so I'm probably right a lot of the time. So I race to the finish of everything I say. But it's probably just that I don't do it that much. If I was interviewing everyday I'm sure I'd work the kinks out.