Alan Stein Jr. opens by presenting elite athletic performance as reflecting specific trainable habits and preparation practices beyond pure physical talent alone, drawing on his extensive experience training elite basketball athletes.

Why this trainable-habits framing matters:

• Many people assume elite athletic performance reflects primarily innate physical talent, while Stein's extensive training experience identifies specific trainable habits and preparation practices as significantly distinguishing elite performers
• This framing provides motivation and direction for the book's subsequent detailed examination of these specific trainable practices
• This opening establishes the book's foundational premise, motivating its subsequent detailed practical guidance

This opening establishes the book's foundational premise, positioning elite athletic performance as reflecting specific trainable habits beyond purely innate physical talent, grounded in Stein's extensive elite athlete training experience.