The key to keeping your throat from getting sore is to not swallow that stupid frog in the first place!

😛

Actually, the breathing thing I mentioned on page one of this thread is key to training your voice. If you've already learned to roar, then you probably know a different version of the technique. You can use it, just modify your volume. It's all about projection. Knowing how to throw your voice to the back row of the room without having to yell, raise your voice, or talk inside your throat.