What not to do to free dive deeper..

In short: 1. Listen to your instructor 2. Quite smoking to hit 30 meters Emma Farrell is about the only person who can put a real smile on your face, while explaining a million and one ways of how free-diving can kill you.. She is hilarious and one hell of a great instructor too.. Sara is someone I trusted my life with.. without any regrets.. Thanx Ladies..