The Five Basic Exercises ('5BX') Plan is an exercise programme developed for the Royal Canadian Air Force by Bill Orban in the late 1950s
The 5BX Plan is composed of 6 charts arranged in in increasing order of difficulty. Each chart is composed of 5 exercises which are performed within 5 minutes. As you progress within the system the number of each type of exercise that must be performed increases and the diffulty of each exercise increases.
External Links
Introduction and downloadable copy