Manual Of Freediving: Underwater On A Single Breath

Is the first comprehensive manual that teaches how to hold the breath stay underwater longer and descend deeper into the blue. The book includes a history of freediving and detailed drawings of underwater exercises finning techniques and selected Yoga postures to enhance lung capacity. This book is highly recommended to Skin-divers Scuba-Divers and Surfers. It teaches how to hold the breath longer under water.