Robert Duffy 
Acondicionamiento Fisico – Plan 5BX de 11 Minutos para Hombres [EPUB ebook] 

Get fit and stay fit with the 5BX 11-Minute Plan for Men Based on the world-famous Royal Canadian Air Force exercise plan, these progressive exercises will take you to peak fitness in your own time and at your own pace. No special equipment needed. No expensive gym fees. No group memberships. Just you, the book and 11 minutes a day. With a minimum of space required the full-colour illustrated plans can be enjoyed by anyone, anytime, anywhere. Get fit and stay fit in the time it takes to drive to the gym!