What builds muscle... and what have we been getting wrong?
In this episode of Stronger By Design, Michelle MacDonald sits down with exercise science researcher Max Coleman, MS, to separate evidence from internet fitness myths.
A respected researcher, coach, and educator, Max earned his master's degree under renowned hypertrophy researcher Dr. Brad Schoenfeld and is known for translating complex exercise science into practical, real-world advice. Through his social media channels, he makes the latest research accessible while helping lifters focus on what truly matters.
Together, Max and Michelle unpack the three variables that drive muscle growth: effort, progression, and training volume, while explaining why concepts like training to failure, progressive overload, and optimal volume are so often misunderstood.
You'll learn:
- Does every set need to go to failure?
- How many sets are enough to build muscle?
- The biggest misconception about progressive overload.
- How to know if you're training hard enough.
- How little training is needed to maintain muscle.
- Why progress photos may be your best measurement tool.
- Practical strategies for building muscle when time is limited.
Favorite Moments
1:34 The 3 Things That Actually Build Muscle
3:30 Do You Really Need to Train to Failure?
8:17 How to Know If You're Actually Training Hard Enough
10:59 The Progressive Overload Mistake Almost Everyone Makes
14:16 Why Building Muscle Is Supposed to Feel Uncomfortable
20:25 Why Adding Weight Every Week Isn't Progress
21:31 Progress Photos Beat the Scale Every Time
24:25 How Many Sets Does It Actually Take to Build Muscle?
26:57 The Shocking Truth About Maintaining Muscle
29:30 Can You Really Maintain Muscle in Just 30 Minutes?
35:21 The Smarter Way to Bring Up Lagging Muscle Groups
39:43 The First 3 Things to Fix If You're Not Growing
41:18 Fitness Is Simple... But It's Not Easy
42:08 Why You Probably Are Making More Progress Than You Think
Whether you're new to lifting or you've been training for years, this conversation will help you cut through the noise, train with confidence, and focus on the principles that actually produce results.
GUEST: MAX COLEMAN, MS
Max Coleman is an exercise science researcher, educator, and strength coach specializing in muscle hypertrophy and resistance training. He earned his M.S. in Exercise Science from Lehman College under the mentorship of renowned hypertrophy researcher Dr. Brad Schoenfeld and is pursuing doctoral studies in exercise science. Max is known for translating complex scientific literature into practical, evidence-based guidance through his popular social media content, helping lifters and coaches better understand what the research actually says about building muscle, training volume, effort, progression, and exercise selection.
Follow Max Coleman
Instagram: https://www.instagram.com/coleman.et.al/
HOST: MICHELLE MACDONALD
Michelle MacDonald is the creator of the FITNESS MODEL BLUEPRINT™ and host of the Stronger By Design™ podcast. Known internationally for her evidence-based approach to women's fitness, Michelle has coached thousands of women since 2012 through strength training, nutrition, and mindset. She is a Physique Champion, ISSA Strength and Conditioning Specialist, co-founder of Tulum Strength Club, and founder of The Wonder Women (TWW). Michelle is also recognized for helping inspire the remarkable transformation of her mother, Joan MacDonald (Train With Joan™), and continues to empower women to redefine aging through science-backed fitness education and coaching.
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Stronger by Design Podcast
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