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By Michelle MacDonald
No one is going to “save” you. In today's world, it's up to us to save ourselves!
Hosted by top fitness expert and coach Michelle MacDonald, the Stronger by Design podcast is
... more4.9
158158 ratings
The podcast currently has 70 episodes available.
The most played episodes among Podcast App listeners.

What if cortisol isn't the reason you can't lose weight — and your metabolism isn't broken either? Michelle MacDonald brings back nutrition scientist and coach Dr. Allan Bacon for a conversation that dismantles two of the most persistent myths circulating in women's fitness right now. Together they break down exactly what cortisol is actually doing in your body during exercise, why zone two cardio lowers cortisol for the rest of the day even though it raises it for two hours (and why no one selling you a supplement is going to show you that part of the graph), and why elevated cortisol simply cannot prevent fat loss when you're in a calorie deficit: because there's nothing left to store. They also dig into the landmark Pontzer research tracking resting metabolic rate in thousands of men and women from ages 20 to 63, including through the menopause transition, and what it actually shows about metabolism, muscle loss, and the claims being made by wellness influencers selling mushroom tea. Then they get practical, covering calorie tracking errors, raw vs. cooked food measurements, pre-planning meals, and the three things Dr. Bacon tells every client who has been doing everything right and still isn't seeing results. This episode is for anyone who has been told their hormones are working against them and is starting to wonder if there's a simpler explanation. Favorite Moments* - 2:10 What Cortisol Is Actually Doing — and What It Isn't - 3:27 Cortisol Spikes During Exercise Are a Feature, Not a Bug - 4:46 Zone Two vs. HIIT: Why Both Get Fear-Mongered for the Same Hormone - 5:57 Cortisol Is Both a Fat-Storing and a Fat-Burning Hormone (and Supplement Sellers Only Tell You Half the Story) - 7:57 Zone Two Cardio Raises Cortisol for Two Hours — Then Lowers It Below Baseline for the Rest of the Day - 21:19 "If You Really Want to Spike Your Cortisol, Worry About Cortisol" - 24:45 The Pontzer Research: Resting Metabolic Rate Doesn't Change From Age 20 to 63 - 28:14 The Swan Study's "Double Muscle Loss" Claim — What the Actual Numbers Look Like - 36:30 Calorie Tracking Errors: The Average Person Is Off by 500 Calories a Day - 40:26 Raw vs. Cooked: The Measurement Mistake Almost Everyone Makes - 52:18 The Three-Part Audit for Anyone Who Isn't Seeing Progress - 56:00 Motivation Is the Result of Action, Not the Cause of It - 58:54 Why Intensity Becomes the Name of the Game After Newbie Gains Are Gone - 59:57 Stretching Reduces Injury Risk 0 to 4%. Strength Training: Up to 69% "If you really want to spike your cortisol, worry about cortisol. If you want to not spike your cortisol, learn when it works for you, when it works against you, get rid of the extra stress, and start progressing." — Dr. Allan Bacon About Dr. Allan Bacon: Nutrition & Fitness Coach | Researcher Instagram: https://www.instagram.com/drallanbacon/?hl=en YouTube: https://www.youtube.com/channel/UC8vX4qjwi9WTr5sIqxKAXeA Dr. Allan Bacon is a nutrition scientist, researcher, and coach known for cutting through fitness misinformation without stripping away the nuance. He has collaborated with some of the most respected names in exercise science and brings both the research depth and the real-world coaching experience to show clients not just what the data says — but what it actually means for their training, their diet, and their results. He and his wife coach together and are regular voices in the evidence-based fitness space. About Michelle MacDonald: Michelle MacDonald is the creator of the FITNESS MODEL BLUEPRINT™ and host of the Stronger By Design™ podcast. Known globally for her transformation programs, Michelle empowers women to redefine aging through evidence-based strength training, nutrition, and mindset practices. Since 2012, she has coached thousands of women online, leveraging her expertise as a Physique Champion and ISSA Strength and Conditioning Specialist. She co-founded Tulum Strength Club and established The Wonder Women (TWW), inspiring countless transformations including her mother, Joan MacDonald (Train With Joan™). Michelle continues to lead the charge in women's fitness, launching the Stronger by Design™ fitness app in fall 2024. ========================================================== If this conversation gave you something to think about, subscribe so you never miss an episode. New conversations drop regularly, all built around the same goal: giving you the tools to take your health and performance seriously, for the long term. ========================================================== Stronger by Design Podcast 🎙️ Spotify: https://open.spotify.com/show/7uljSBX7oSNQWhDVutk29m 🎙️ Apple Podcasts: https://podcasts.apple.com/us/podcast/stronger-by-design-for-women-with-michelle-macdonald/id1677831398 ========================================================== Connect with Michelle: 📸 Instagram: https://www.instagram.com/michellemacdonaldofficial/ 📘 Facebook: https://www.facebook.com/michelle.macdonald.yhhedonista ▶️ YouTube: https://www.youtube.com/@michellemacdonaldofficial 🔗 Website: https://www.michellemacdonaldofficial.com/

What if your strength training routine is doing more harm than good—without you even realizing it? Michelle MacDonald welcomes Dr. Tony Boutagy, one of Australia's most respected strength and conditioning educators. With decades of experience and over 50,000 programs written, Dr. Boutagy dives deep into how women can train smarter, not harder, through movement literacy, mobility assessments, and intelligent programming. From debunking trendy fitness myths to explaining why personalized training should trump gender-based advice, this conversation is packed with gold for any woman looking to build strength, maintain joint health, and cultivate a healthy, empowered mindset in midlife and beyond. Favorite Moments1:52 Mastering Movement: The Real Reason to Assess Your Body10:41 Why Women Aren’t Inflexible—They’re Just Weak in the End Ranges19:01 How to Know When to Progress Your Training36:13 The Hidden Signs You're Out-Training Your Recovery"Your program should be symptom-based, not gender-based—because good training principles work for everyone." - Dr. Tony Boutagy GUEST: TONY BOUTAGY Website | Courses | Instagram | YouTube | X | Facebook Full Guest Bio: Dr. Tony Boutagy is a PhD-qualified Exercise Physiologist and one of Australia’s most respected strength and conditioning experts. With over 25 years of experience and more than 50,000 sessions delivered, Tony has written programs for elite athletes across 24 sports and is renowned for his science-based, practical approach to training. He’s a longtime educator, having lectured at multiple universities and at Australia’s largest fitness conference, FILEX, for 17 consecutive years. Tony also runs one of the country’s longest-standing internship programs and continues to lead in coaching, education, and industry development. CONNECT WITH MICHELLE Website | Instagram | YouTube | Facebook | X Full Michelle Bio: Michelle MacDonald is the creator of the FITNESS MODEL BLUEPRINT™ and host of the Stronger By Design™ podcast. Known globally for her transformation programs, Michelle empowers women to redefine aging through evidence-based strength training, nutrition, and mindset practices. Since 2012, she has coached thousands of women online, leveraging her expertise as a Physique Champion and ISSA Strength and Conditioning Specialist. She co-founded Tulum Strength Club and established The Wonder Women (TWW), inspiring countless transformations including her mother, Joan MacDonald (Train With Joan™). Michelle continues to lead the charge in women's fitness, launching the Stronger by Design™ fitness app in fall 2024. Where to Watch/Listen:WebsiteApple PodcastsSpotifyYouTubeLeave a rating for this podcast with one click

What does it truly take to step on stage as a female bodybuilder? Hint: it’s not just muscle. Michelle MacDonald sits down with Loz Vickers, a natural bodybuilding phenom and a grounded voice in the women's fitness space. Together, they unpack what it really means to train hard, build muscle, and create a healthy, resilient mindset as a woman in fitness. Loz shares her raw experiences with body image struggles, recovering from disordered eating, and transforming into a figure competitor who thrives in the off-season. They also explore the mental discipline required for long-term personal growth, the hidden truths of prep life, and how strength training empowers women at any age. Whether you're a seasoned competitor or a woman seeking to redefine strength in midlife, this episode offers real talk, tactical tips, and transformational takeaways. Favorite Moments: Favorite Moments1:57 When Are You Really Ready for a Bodybuilding Contest?7:48 Why Mindset Outranks Genetics in Women’s Bodybuilding Success20:54 How the Off-Season Builds Muscle and Mental Strength43:21 Strength Training as a Tool for Self-Belief and Confidence "The physique is just a physical representation of the mindset you've built." – Loz Vickers GUEST: LOZ VICKERS, ONLINE COACH & NATURAL BODYBUILDER LVFIT Website | 1-1 LVFIT Coaching | Instagram | YouTube | Podcast | Natural Bodybuilding Worldwide | TikTok Full Guest Bio: Loz Vickers is a natural bodybuilding athlete and coach dedicated to helping women find strength in every stage of life. As head coach of Team LVFit, she’s known for her down-to-earth, evidence-based approach that fuses performance training with mindset development. Her own path from body-image struggles to competitive success shaped her belief that fitness is about far more than appearance—it’s about discipline, confidence, and respect for your body. Loz now channels that philosophy into coaching women to lift with purpose, build lasting resilience, and feel powerful inside and outside the gym. CONNECT WITH MICHELLE Website | Instagram | YouTube | Facebook | X Full Michelle Bio: Michelle MacDonald is the creator of the FITNESS MODEL BLUEPRINT™ and host of the Stronger By Design™ podcast. Known globally for her transformation programs, Michelle empowers women to redefine aging through evidence-based strength training, nutrition, and mindset practices. Since 2012, she has coached thousands of women online, leveraging her expertise as a Physique Champion and ISSA Strength and Conditioning Specialist. She co-founded Tulum Strength Club and established The Wonder Women (TWW), inspiring countless transformations including her mother, Joan MacDonald (Train With Joan™). Michelle continues to lead the charge in women's fitness, launching the Stronger by Design™ fitness app in fall 2024. Where to Watch/Listen:WebsiteAppl

What does it take to rebuild your life from the inside out? Michelle MacDonald sits down with Tiffany Owen, fitness and mindset coach and author of Wounded to Warrior. Tiffany’s journey from trauma, addiction, and self-sabotage to healing and empowerment is nothing short of extraordinary. She opens up about how discovering devastating family secrets, surviving abuse, and battling perfectionism nearly cost her everything—including her life. Through courage, self-discipline, and a relentless pursuit of personal growth, Tiffany now empowers women to reclaim their health, mindset, and worth. WHAT TO LISTEN FOR 2:49 The Final Rock Bottom That Sparked a New Life 6:45 The Dangerous High of Extreme Giving 9:09 Why Self-Discipline Is the Purest Form of Self-Love 14:50 The Tough Love That Changed Everything "Self-discipline is a form of self-love." Leave a rating for this podcast with one click https://ratethispodcast.com/michellemacdonald GUEST: TIFFANY OWEN Website | Instagram | Facebook | LinkedIn | TikTok Wounded To Warrior: How to Participate in Your Own Rescue Book Tiffany Owen is a passionate health and mindset coach dedicated to helping others unlock their full potential. As a certified personal trainer, fitness coach for over 20 years, and published author, Tiffany combines her extensive professional expertise with the wisdom gained as a wife, mother of four, and proud grandmother. Her personal and professional experiences have ignited a deep desire to guide others toward growth, healing, and healthier, more fulfilling lives. Her mission is clear: to help you become the dominant force in your life and embrace the person you were always meant to be. CONNECT WITH MICHELLE Website | Instagram | YouTube | Facebook Michelle MacDonald is the creator of the FITNESS MODEL BLUEPRINT™ and host of the Stronger By Design™ podcast. Known globally for her transformation programs, Michelle empowers women to redefine aging through evidence-based strength training, nutrition, and mindset practices. Since 2012, she has coached thousands of women online, leveraging her expertise as a Physique Champion and ISSA Strength and Conditioning Specialist. She co-founded Tulum Strength Club and established The Wonder Women (TWW), inspiring countless transformations including her mother, Joan MacDonald (Train With Joan™). Michelle continues to lead the charge in women's fitness, launching the Stronger by Design™ fitness app in fall 2024. Where to Watch/Listen:WebsiteApple PodcastsSpotifyYouTube

What if aging was less about erasing time and more about owning your evolution? Michelle MacDonald welcomes renowned plastic surgeon Dr. Martin Jugenburg, the founder of the Toronto Cosmetic Surgery Institute and a leading voice in ethical, innovative aesthetic medicine. Together, they unpack the evolving role of plastic surgery for women 40+, especially high achievers dedicated to health, fitness, and personal growth. From redefining aging and busting vanity myths to navigating emotional readiness and realistic expectations, this episode offers deep insights for women who want to feel fully aligned with how they look, lead, and live. This isn’t about looking younger—it’s about owning your evolution. WHAT TO LISTEN FOR 1:42 From Taboo to Empowered: The Shift in Aesthetic Choices 7:41 Dismantling the Vanity Myth Around Surgery 14:50 Why Social Media Is Misleading Your Expectations 30:51 Plastic Surgery Is Not Anti-Aging—Here’s What It Is “I’m not curing cancer—I make people happy.” Leave a rating for this podcast with one click https://ratethispodcast.com/michellemacdonald GUEST: DR. MARTIN JUGENBURG Website | Instagram | Six Surgery Instagram Dr. Martin Jugenburg, widely known as Dr. 6ix, is a board-certified plastic surgeon and founder of the Toronto Cosmetic Surgery Institute. With training from the University of Toronto, the University of Manitoba, and Memorial Sloan Kettering in New York, he brings world-class expertise to a wide range of cosmetic procedures. Known for his innovative techniques and strong online presence, Dr. Jugenburg has helped thousands of patients feel more confident through personalized, high-quality care. CONNECT WITH MICHELLE Website | Instagram | YouTube | Facebook Michelle MacDonald is the creator of the FITNESS MODEL BLUEPRINT™ and host of the Stronger By Design™ podcast. Known globally for her transformation programs, Michelle empowers women to redefine aging through evidence-based strength training, nutrition, and mindset practices. Since 2012, she has coached thousands of women online, leveraging her expertise as a Physique Champion and ISSA Strength and Conditioning Specialist. She co-founded Tulum Strength Club and established The Wonder Women (TWW), inspiring countless transformations including her mother, Joan MacDonald (Train With Joan™). Michelle continues to lead the charge in women's fitness, launching the Stronger by Design™ fitness app in fall 2024. Where to Watch/Listen:WebsiteApple PodcastsSpotifyYouTube
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