In shadowboxing you practice self-expression with no inhibiting factors present. You learn the correct moves. You form a “mental map” that is retained in memory. You create a broad, general, flexible map. Then, when you face a crisis where an actual menace or inhibiting factor is present, you have learned to act calmly and correctly. There is a “carry-over” in your muscles, nerves, and brain from practice to the actual situation. Moreover, because your learning has been relaxed and pressure-free, you will be able to rise to the occasion, extemporize, improvise, act spontaneously. At the same time, your shadowboxing is building a mental image of yourself—acting correctly and successfully. The memory of this successful self-image also enables you to perform better.