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The 90-Day Reset : A Science-Backed Guide to Reinvent Yourself Before the New Year - Matthew Petchinsky

The 90-Day Reset

A Science-Backed Guide to Reinvent Yourself Before the New Year

By: Matthew Petchinsky

Paperback | 7 November 2025

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The 90-Day Reset: A Science-Backed Guide to Reinvent Yourself Before the New Year is a neuroscience-driven roadmap to reclaiming your focus, energy, and identity before January begins. Grounded in behavioral psychology and habit-formation research, this transformative guide helps you harness the biological power of the year's final quarter - the body's natural season of reflection and renewal.

Through evidence-based strategies, The 90-Day Reset introduces a three-phase model - Reboot, Rebuild, and Rise - that teaches you how to stabilize your circadian rhythm, reprogram dopamine and serotonin balance, and replace reactive routines with intentional systems. You'll learn how to design your 2026 self through visualization, journaling, and micro-habit stacking - all while mastering emotional regulation and long-term momentum maintenance.

Each chapter blends science with application, helping you measure focus, mood, and productivity through real-life experiments. By the end, you'll no longer need resolutions - you'll already be living the transformation.

Whether you're recovering from burnout, craving structure, or seeking a clean slate, The 90-Day Reset turns the last 90 days of the year into your most powerful window for personal evolution.

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