What Is CORE Strength?

CORE Strength is a framework developed by Leslie Vernick to help women build the emotional, spiritual, and relational foundation they need to live wisely — whether in a difficult marriage, a destructive relationship, or any challenging life situation.

CORE is an acronym that stands for four essential qualities of a healthy, grounded person:

The CORE Framework

C — Committed to Truth and Growth

A person with CORE Strength is committed to seeing reality clearly — including their own behavior, patterns, and areas for growth. This means being honest about what is happening in a relationship rather than minimizing, denying, or rationalizing destructive behavior.

O — Open to Learning and Feedback

Openness means remaining teachable and willing to receive feedback, even when it is uncomfortable. It means staying open to God’s guidance, wise counsel, and the truth that God’s Spirit brings — rather than shutting down or becoming defensive.

R — Responsive, Not Reactive

Responsiveness means choosing your words and actions thoughtfully rather than being driven by fear, anger, or hurt. A person with CORE Strength pauses, reflects, and responds from their values — rather than reacting from survival instincts or people-pleasing patterns.

E — Empowered to Love and Lead

Empowerment means reclaiming your God-given agency and voice. Rather than feeling helpless, trapped, or controlled, a woman with CORE Strength takes responsibility for her own choices and acts with strength, love, and purpose — even in the face of difficulty.

Why CORE Strength Matters

Women in destructive marriages often lose their sense of self. They become reactive, fearful, silenced, and confused about what is real. CORE Strength gives women the internal foundation they need to:

• See clearly what is happening without minimizing or catastrophizing
• Speak truth with both grace and courage
• Make wise, God-guided decisions — not decisions driven by fear
• Live with dignity and purpose, regardless of whether a spouse changes

Walking in CORE Strength Program

Leslie Vernick’s Walking in CORE Strength group coaching program is specifically designed to help women build these four qualities in their lives. The program combines biblical teaching, coaching exercises, and community support to help women move from fear and reactivity to confidence and empowerment.

The accompanying book I Choose Life serves as a companion guide to the Walking in CORE Strength curriculum. Women in Conquer, Leslie’s membership community, regularly work through CORE Strength principles together.