Personal Training Myths: The Truth About Muscle Confusion

Personal Training Myths: The Truth About Muscle Confusion

From NASM Master Instructor Roundtable: A Show for Personal Trainers by NASM Podcast Network

May 5, 2026 · 37 min

About this episode

This episode discusses the truth about muscle confusion and effective fitness programming strategies.

Are you still falling for the “muscle confusion” myth, or do you know how variation REALLY works in fitness programming? On this episode of the award-winning “Master Instructor Roundtable,” hosts Marty Miller and Wendy Batts break down everything you need to know about muscle confusion, programming myths, and how to create results-driven workouts your clients will love. In This Episode: What is muscle confusion, and where did the concept come from? Is muscle confusion based on science or just fitness marketing hype? The truth about periodization and the NASM OPT™ Model How to use variation and progressive overload for continuous gains Practical workout strategies: manipulating sets, reps, tempo, rest, and exercise selection How to avoid common programming mistakes and bust fitness myths When and how to introduce undulating (non-linear) periodization Dangers and misconceptions about soreness, pain, and random workouts Client communication tips: how to explain evidence-based training the RIGHT way Whether you’re a personal trainer, fitness coach, or just passionate about training smarter, you’ll get proven, actionable tactics to ensure every workout is safe, effective, and…

People in this episode

Hosts: Marty Miller, Wendy Batts

Topics covered

  • muscle confusion
  • fitness programming
  • periodization
  • progressive overload
  • workout strategies
  • client communication

Keywords

  • muscle confusion
  • fitness myths
  • programming
  • periodization
  • workout strategies
  • progressive overload
  • client communication

Mentioned in this episode

Organizations: NASM

Products: NASM OPT™ Model

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