Pt. 1. Rods and levers. The working parts -- Structural changes in the growing child -- Basic mechanics -- Pt. 2. The living machine. Nutrition -- The oxygen transporting system -- The working muscle -- The fluid systems -- The hormones -- Physiological differences in the growing child -- Pt. 3. Mission control. Sport psychology for coaches -- Perceptual-motor learning -- Psychological changes and the growing child -- Pt. 4. The language of training theory. Fitness -- Theory and practice of strength training -- Theory and practice of speed development -- Theory and practice of endurance development -- Theory and practice of mobility development -- Evaluation in sport -- Pt. 5. Planning the programme. Periodising the year -- Reflections on periodisation -- Units, microcycles, mesocycles and macrocycles -- Adaptation to loading -- Training v straining -- Competition period -- Fitting things together