The Science Of Motivation: How To Make Habits That Actually Stick | T. Morgan Dixon and Dr. Gary Bennett

The Science Of Motivation: How To Make Habits That Actually Stick | T. Morgan Dixon and Dr. Gary Bennett

June 25, 2025 1 hr 2 min
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🤖 AI Summary

Overview

This episode explores the science of motivation and habit formation, featuring insights from Dr. Gary G. Bennett, a behavioral scientist, and T. Morgan Dixon, co-founder of GirlTrek. They discuss practical strategies for overcoming inertia, building sustainable habits, and leveraging community and purpose to drive change.

Notable Quotes

- What can't I accept in my life anymore? What is my big why? These questions rewire your motivation in ways that are so powerful.T. Morgan Dixon, on finding intrinsic motivation.

- Walking 30 minutes a day is like a miracle drug—it can reverse and prevent chronic disease.T. Morgan Dixon, on the transformative power of walking.

- The key to motivation is starting small, finding support, and tracking your progress in ways that feel meaningful to you.Dr. Gary G. Bennett, on the science of habit formation.

🧠 The Science of Motivation

- Dr. Bennett emphasizes that motivation is about overcoming barriers like stress, fatigue, and lack of time.

- Key strategies include:

- Setting clear, achievable goals (e.g., walking 15 minutes daily).

- Building autonomy by tailoring habits to personal preferences.

- Cultivating self-efficacy through small wins that build confidence.

- Leveraging social support and feedback to sustain momentum.

🚶‍♀️ The Power of Walking and GirlTrek’s Mission

- GirlTrek, led by T. Morgan Dixon, mobilizes over a million Black women to walk for health and empowerment.

- Walking is framed as a cultural and historical act of resilience, drawing inspiration from figures like Harriet Tubman.

- The movement’s success lies in its simplicity (30-minute walks), accessibility, and community-driven design.

🌟 Finding Your Why

- Both guests stress the importance of intrinsic motivation:

- Ask yourself, What am I walking away from, and what am I walking toward?

- Align habits with personal values and identity, such as being a better parent or community member.

- Dr. Bennett shares that even micro-motivations, like wanting to carry his daughter upstairs, can be deeply effective.

👥 Combating Isolation Through Community

- Isolation is a major barrier to health. GirlTrek combats this by fostering walking groups that create connection and accountability.

- For those struggling to find community, starting with small acts like greeting neighbors during a walk can help.

- The Tubman Doctrine encourages individuals to first walk alone, then return to uplift others.

📊 Tracking Without Obsession

- Tracking progress is essential but should be simple and sustainable:

- Examples include marking a calendar with smiley faces or using a fitness app.

- Avoid over-reliance on devices; instead, reflect on what worked and how you felt.

- Morgan advocates for an energy audit—paying attention to how habits make you feel and repeating what brings joy and vitality.

AI-generated content may not be accurate or complete and should not be relied upon as a sole source of truth.

📋 Episode Description

How to overcome inertia and research-backed plans that actually work.

Dr. Gary G. Bennett is Dean of the Trinity College of Arts & Sciences at Duke University.  He is also a professor of psychology & neuroscience, global health, medicine, and nursing, and is the founding director of the Duke Digital Health Science Center.

T. Morgan Dixon is the founder and CEO of Girl Trek, the largest health movement in America for Black women– with over one million members. 

This episode originally aired in June 2024 – and it’s part of our Get Fit Sanely series.



In this episode we talk about:

  • The two important questions to ask yourself in order to get out of bed in the morning
  • Techniques to help you find your “why”
  • Ways to combat the “three deadly i”s
  • The power of community – and how to find one
  • How to track your fitness and wellbeing
  • And much more



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