The 4-Hour Body: Experts' Reviews
Pros and Cons of Ferriss's Slow-Carb Diet continued...
As for the book's claims of a 15-minute orgasm, Pepper Schwartz, PhD, a sociologist at the University of Washington in Seattle, says that's mainly hype.
“[Ferriss] defines orgasm in such a way that he can make the claim,” she says. “Orgasm is a very specific biological reaction that cannot possibly last for 15 minutes,” she says. “He was trying to be outrageous and he covers his tracks in defining orgasm in a way that suits his claim.”