EPISODE · Jun 30, 2026 · 21 MIN
There Are Only Three Steps Between You and a Stronger Body. Most People Skip the Third.
from The Habit Healers · host Laurie Marbas, MD, MBA
Why does some people’s strength training transform their body while yours just leaves you sore? If you’ve ever wondered why your workouts aren’t working, this episode is for you. I’m Dr. Laurie Marbas, and today on The Habit Healers Podcast I’m using one of the oldest crafts on earth, blacksmithing, to explain exactly how your body builds muscle, energy, and strength at any age.The science of building muscle runs on the same cycle a smith uses at the forge: a training signal, the biological remodeling that follows, and the recovery phase where the change actually sets. Most people pour everything into the first two and cut the third one short. That’s the mistake we fix today. I walk you through why mechanical tension, not time on the treadmill, is what tells your muscles to grow, why your first month of strength gains comes from your nervous system before your muscles ever change size, and why recovery is the step that turns effort into something that lasts.And if you’re over 50, 60, or 70, here’s the part I most want you to hear: the largest review ever done on this confirms your body can still build new muscle and mitochondria, regardless of age, sex, or menopause.In this episode, you’ll learn:* Why resistance training, not cardio alone, sends the real signal to build muscle after 50* How progressive overload refines your body the way repeated forge cycles refine steel* Why the protein synthesis and recovery window means spacing sessions 48 hours apart* How sleep drives the muscle repair and growth hormone release you can’t train without* The early warning signs of overtraining and what to do when you see them* A simple 4-week plan to start or restart strength training the right wayDr. Marbas Substack Article: https://drlauriemarbas.substack.com/p/there-are-only-three-steps-betweenCheck out the Habit Healers Community: https://www.skool.com/habithealers/about Get full access to The Habit Healers at drlauriemarbas.substack.com/subscribe
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There Are Only Three Steps Between You and a Stronger Body. Most People Skip the Third.
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