Freediving was still a relatively unknown sport around the turn of the millennium, but as organized freediving has increased, knowledge of the sport has also grown rapidly. At the same time, certain risks associated with the sport have been recognized. However, when performed correctly, freediving is safe and rewarding. Spreading correct information and promoting safe practices among the general public has become an important point of focus for the core group in the freediving community.
Unlike scuba diving, freediving is something almost anyone can take up. All that is needed is some basic equipment and a place to dive.
Some may feel that freediving is easy and that taking lessons is unnecessary. While leisurely snorkeling is usually quite safe and easy, adding the elements of increased performance and evaluation into the mix will inevitably introduce some risks. Adequate knowledge combined with good skills helps in controlling these risks.
This book is intended to be a basic guide to freediving. Even the experienced diver will find new perspectives and good tips in this book, while the beginner will gain a solid understanding of the basics. Our effort has been to present matters in a neutral, intelligible and personal way, and it is our hope that the practice of safe freediving will spread far and wide.
"UltraMarathon Man: 50 Marathons - 50 States - 50 Days", a Journeyfilm documentary, follows Dean’s incredible step-by-step journey across the country.
Ultrarunning legend Dean Karnazes has run 262 miles-the equivalent of ten marathons-without rest. He has run over mountains, across Death Valley, and to the South Pole-and is probably the first person to eat an entire pizza while running. With an insight, candor, and humor rarely seen in sports memoirs (and written without the aid of a ghostwriter or cowriter), Ultramarathon Man has inspired tens of thousands of people-nonrunners and runners alike-to push themselves beyond their comfort zones and be reminded of "what it feels like to be truly alive," says Sam Fussell, author of Muscle.
Ultramarathon Man answers the questions Karnazes is continually asked:
- Why do you do it?
- How do you do it?
- Are you insane?
And in the new paperback edition, Karnazes answers the two questions he was most asked on his book tour:
- What, exactly, do you eat?
- How do you train to stay in such good shape?