part 1. Theory. The locomotor apparatus ; Energy systems ; Muscular contraction ; Training theory ; Functional training ; Hip extensor chain ; Abdominal fascia ; Scapulohumeral girdle ; Tibial-tarsal joint and foot -- part 2. Practice. Body-weight exercises ; The sandbag ; The medicine ball ; The kettlebell -- part 3. Objectives, methods, and training programs. Strength ; Hypertrophy ; Slimming.