Robert Duffy 
Physical Fitness – XBX 12 minute Plan for Women [EPUB ebook] 

Get Fit and Stay Fit in the time it takes to drive to the gym!
Based on the world-famous Royal Canadian Airforce Exercise Plan, these progressive exercises 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 12 minutes a day.
The full colour illustrated plans and charts can be used by anyone, of any age, anytime, anywhere.