Melanie is a yoga teacher and a writer that has passion for both, especially when combined. She has been teaching yoga for 12 years and writing for 8, and traveled all over the world, teaching yoga and writing along the way.

On average, a scuba diver can expect a tank of air to last around one hour. But there is nothing average about scuba diving. Strong currents and deeper dives can affect this, as can cautious situations. New divers can go through a tank in 15 minutes, especially if they do not breathe easily. This is