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Don’t F*kn Shrink: Sustainable Performance for High-Achieving Women
Success shouldn't cost you your health.
For years, women have been taught to push through stress. But what if that's exactly what's holding you back?
Don't F*kn Shrink is the podcast for high-achieving women who want to perform at their best without sacrificing their health, relationships, or identity. Hosted by performance physiologist Daffney Allwein, each episode explores the science behind sustainable performance; from nervous system regulation and stress recovery to strength, longevity, leadership, and the psychology of ambition.
Whether you're leading a company, raising a family, building a career, or navigating midlife, you'll learn how to work with your body instead of against it so you can show up with more energy, confidence, and clarity
Because success isn't about shrinking yourself to fit your life. It's about building a life where you never have to.
Subscribe and join thousands of women who are redefining what success looks like - one grounded, sustainable step at a time. If an episode resonates with you, share it with a friend and leave a review. Your support helps more women discover the tools they need to lead, perform, and thrive.
Don’t F*kn Shrink: Sustainable Performance for High-Achieving Women
20: The Science You’re Missing That’s Quietly Undermining Your Fitness
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Fitness advice is everywhere, but science-backed answers are harder to find. In this episode, Daffney cuts through the noise by answering five of the most common health and fitness questions with clear explanations. From why fat can’t actually turn into muscle, how protein really works in the body, and which beginner-friendly exercise delivers the most impact without unnecessary strain. Daffney also addresses common confusion around testosterone, strength-training frequency, and why recovery matters just as much as the workout itself. Have a question you’d like answered on the podcast? Head over to Instagram and send Daffney a DM to keep the conversation going → instagram.com/dontfknshrinkpodcast
In This Episode:
- (01:00) Can you actually turn fat into muscle?
- (04:30) How protein really works
- (07:50) The most effective exercise for beginners
- (11:00) Is testosterone an anabolic steroid?
- (14:40) How often you should be working out
- (18:00) Choosing workouts that align with your goals and lifestyle
Connect with Daffney:
The Game-Changer Consult → This 60 min deep dive offers you clarity and insight into what’s possible for your next 60 days. Leave this consult feeling full of possibility and with the energy of purpose!