Method
1. Position 1 Place the tip of your tongue on your gum behind your upper teeth blocking off all air flow as if you were saying the letter n.
2. Position 2 Keep the tip of your tongue in position such that you can breath through the gaps each side of your tongue. As if you were saying the letter L.
3. In Position 1, block the air flow to your nose and breathe in a little such that the pressure builds behind your tongue. Then move to position 2 breathing in as quickly and as sharply as possible. The air should rush in making a good snare sound and you've managed to take a deep breath!
For the full tutorial, go to http://www.humanbeatbox.com/inward_snares/p2_articleid/83
