During my recent trip to AltisWorld I was invited to present to the coaches and practitioners attending the 5-day coaching clinic known as the Apprentice Coach Programme. My chosen topic was the interaction and relationship between the physical preparation undertaken with athletes (in this case track and field) and their technical development. The message I sought to convey was that the elements of physical and technical are so inter-related and dependent upon each other as to be inseparable; this brought to mind the notion of Yin and Yang.