The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss
and a half days) includes personalized instruction from world-record holders and a one-to-four
instructor/student ratio. As captain of Team Canada for the Canadian Association of Freediving
and Apnea, he has successfully coached and managed the women's team to two rst-place
nishes at the last two world championships, and his experience in technical diving has helped
him achieve depths of 152 meters (500 feet).
Manual of Freediving: Underwater on a Single Breath by Umberto Pelizzari and Stefano
Tovaglieri (www.fourhourbody.com/freediving) This is the freediver's bible. It's a
comprehensive manual on how to hold your breath, dive deeper, and swim underwater longer.
The book includes illustrations of underwater exercises, nning techniques, and selected yoga
postures to enhance lung capacity.
PowerLung Sport (www.fourhourbody.com/powerlung) This hand-held air-restricting device
improves breathing endurance and is popular among not only swimmers but also long-distance