In this episode of The Loop Podcast, Stephanie welcomes strength training expert Holly Perkins, BS, CSCS, who has over 30 years of experience in exercise physiology and nutrition.

Holly helps women strategically use strength training and nutrition to achieve at least 70% lean muscle mass—the medical marker associated with reduced disease risk, improved metabolism, stronger bones, and better overall vitality.

This conversation goes far beyond fitting into skinny jeans. It’s about building a body that supports you for decades to come.

Inside this episode, we cover:

Why body composition matters more than body weight
The truth about cardio and why too much can backfire
How strength training changes your metabolism permanently
Why the scale is outdated (and what to track instead)
The role of Dexa scans and understanding real data
How calorie deficits impact muscle loss
GLP medications, muscle preservation, and sustainable results
Building muscle for longevity, confidence, and energy

Holly shares why focusing on muscle is the key to feeling stronger, leaner, and more empowered—especially for women over 35.

If you’ve been stuck chasing the number on the scale, this episode will completely shift your perspective.

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Join the Muscle for Life Challenge: https://www.hollyperkins.com/loop

EP 42: Stop Chasing the Scale: Holly Perkins on Muscle, Metabolism & Women’s Health