The Story Behind the D3: Youth Performance Workbook

Marc Effron

Published on: 19/08/2026

Explore how Marc Effron's D3: Youth Performance Workbook helps young athletes build confidence, stronger habits, and skills that extend beyond the game.

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Lifelong Benefits of Youth Sports | Marc Effron

Marc Effron

Published on: 07/01/2026

Discover the benefits of youth sports, from physical and psychological growth to lifelong skills. Learn how The Marc Effron Foundation supports young athletes.

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