Final answer:
Possessing a deep understanding of your craft contributes to building trust and motivation in clients during the Drawing-In phase by projecting an authoritative aura and inspiring confidence.
Step-by-step explanation:
Having a deep understanding of your craft contributes to building trust and motivation in clients during the Drawing-In phase by projecting an authoritative aura and inspiring confidence. When a trainer has extensive knowledge and expertise in their field, it instills confidence in clients that they are working with someone who knows what they're doing. This confidence ultimately leads to trust, and when clients trust their trainer, they are more motivated to work harder and achieve their goals.