Katya is practice breath hold in bathtub and she is not happy with the time. She wants to stay longer under water. So she ask friend to help her to stay under longer by a foot on her chest. He holds her under water and then let her come up for air. And she really struggle to keep under longer and longer. After 6 minutes, Katya turns over face down. The friend first holds her underwater by placing his foot on her back. Then he holds Katya's neck with his hand.