Royal Canadian Air Force Exercise Plans for Physical Fitness: Two Books in One / Two Famous Basic Plans (The XBX Plan for Women, the 5BX Plan for Men)

This tried and true method for improving and maintaining your overall physical fitness has been enthusiastically endorsed by the public since its initial release in 1961. Originally designed for use by Royal Canadian Air Force pilots stationed in remote, confined bases in the far north, the 5BX and XBX fitness plans (for men and women respectively) don’t require access to complicated gym equipment or even the outdoors. To be in the best shape of your…