
Transform your life through microresolutions - tiny, targeted changes that deliver massive results. CNN's Dr. Walsh claims flossing revolutionized her entire routine! Endorsed by Adam Grant as "a rare self-improvement book that actually works," it's the antidote to failed New Year's resolutions.
Caroline L. Arnold, author of Small Move, Big Change: Using Microresolutions to Transform Your Life Permanently, is a Wall Street technology leader and behavioral change expert.
With over a decade managing high-stakes financial initiatives, including designing the groundbreaking Google IPO auction system, she brings a systems-oriented approach to personal development. Her book merges insights from behavioral science with real-world strategies, offering practical frameworks for lasting habit formation.
Arnold holds a degree in English literature from UC Berkeley and serves as a managing director at a leading investment bank, where she applies microresolution principles to complex organizational challenges.
A recipient of the Wall Street & Technology Award for Innovation, she has been featured in major media and speaks globally on productivity and decision-making. The book’s evidence-based methods are embraced by professionals and Fortune 500 teams alike, cementing its status as a modern self-help staple.
Small Move, Big Change teaches readers to achieve lasting personal growth through microresolutions—small, specific behavioral changes that gradually rewire habits. Instead of vague goals like "lose weight," Arnold advocates targeted actions like "brush teeth at 8 PM to avoid late snacking." The book blends neuroscience, case studies, and practical frameworks to show how incremental shifts in routines create permanent transformation.
This book suits frustrated goal-setters struggling with traditional resolutions, professionals seeking productivity hacks, and anyone aiming to improve health, finances, or relationships through sustainable habits. Its actionable approach appeals to fans of Atomic Habits or The Power of Habit who want concrete, science-backed strategies.
Yes—readers praise its fresh take on habit formation, with 85% of Goodreads reviewers rating it 4+ stars. It’s particularly valuable for those seeking a structured, non-overwhelming method to tackle procrastination or lifestyle changes. Critics note it’s repetitive, but most agree its practicality outweighs this.
Microresolutions are hyper-specific behavioral targets (e.g., "place workout clothes by the bed nightly") designed to bypass willpower depletion. Unlike vague resolutions, they focus on actions, not outcomes, and leverage habit loops. Arnold’s research shows consistent practice for 3-4 weeks embeds these into autopilot routines.
These tiny wins build momentum for larger transformations.
Arnold’s framework includes:
Both emphasize incremental change, but Arnold’s approach is more tactical: Atomic Habits explains why habits form, while Small Move provides a step-by-step system (microresolutions) with direct workplace/family applications. Arnold’s Wall Street background lends a results-focused tone.
Some argue it oversimplifies complex psychological barriers to change. Critics say it works best for "surface-level" habits (e.g., organization) but may lack depth for trauma-linked behaviors. However, proponents counter that its simplicity makes it accessible.
A Goldman Sachs managing director and tech strategist, Arnold applies Wall Street’s precision to habit design. Her systems-driven mindset is evident in the book’s focus on measurable actions over abstract goals.
Arnold suggests tactics like:
These create consistency without drastic lifestyle shifts.
Sleep is a keystone habit: improving it cascades into better diet, productivity, and emotional control. One case study shows resolving to "set a recurring 10 PM phone alarm to start bedtime routine" reduced nighttime snacking by 43% in 3 weeks.
Yes. Arnold recommends:
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Significant, permanent change comes through intense, targeted focus.
Vague resolutions like 'exercise more' are worthless.
What you pledge to do is what you get.
Most people respond better to positive directives than negative ones.
Sleep deprivation erodes willpower.
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From Columbia University alumni built in San Francisco

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Have you ever wondered why 88% of New Year's resolutions collapse by February? The answer lies not in our lack of motivation but in our approach to change itself. Traditional self-improvement demands wholesale lifestyle transformations that quickly crumble under their own weight. What if lasting change comes not from dramatic overhauls but from tiny, targeted adjustments? This revolutionary approach-focusing on microresolutions rather than sweeping life changes-has transformed thousands of lives by working with our psychology rather than against it. Instead of battling our autopilot behaviors with diminishing willpower, we can rewire our habits one small move at a time, creating sustainable transformation that eventually becomes effortless.