The hardness factor
Subtitle: how to achieve your best health and sexual fitness at any age
By: Steven Lamm with Gerald Sector Couzens.
Contributors: Couzens, Gerald Secor.
Publisher: HarperCollins
Published: 2005
Place of publication: New York
Language: eng
Number of pages: 342
Subjects: Sex instruction for men; Physical fitness
Notes: Includes index.
"The six-week program that will change your sex life forever"--Cover.