Understanding the Trapezius: Upper, Mid, & Lower Trap Functions Explained

On this “NASM CPT Podcast,” host Rick Richey takes a deep dive into one of the body’s most impressive and misunderstood muscle groups: the trapezius, a.k.a. the "Goldberg muscles." Inspired by the awe-inspiring traps seen on athletes like Bill Goldberg, Rick explores the anatomy, function, and training strategies for building strong and balanced traps. Whether you’re fascinated by the layered look of a jacked upper back or eager to optimize performance and prevent injury, this episode breaks down everything you need to know. Rick meticulously guides you through the upper, mid, and lower segments of the trapezius, explaining their proximal and distal attachment points (origin and insertion), their unique fiber directions, and the intricate joint actions they control. Learn how each section contributes to essential movements like scapular elevation, retraction, depression, and upward rotation—plus tips for effective cueing to target these muscles in your training and with clients. Rick also shares practical exercise applications and important considerations for safely stretching and strengthening the neck and traps, ensuring your workouts are safe and effective.Whether you’re a seasoned fitness pro or just starting out, you’ll walk away with fresh insights and actionable tips for training the traps. Keep inspiring others to pursue fitness—one muscle at a time. If you like what you just consumed, leave us a 5-star review, and share this episode with a friend to help grow our NASM health and wellness community! The content shared in this podcast is solely for educational and entertainment purposes. It is not intended to be a substitute for professional advice, diagnosis, or treatment. Always seek out the guidance of your healthcare provider or other qualified professional. Any opinions expressed by guests and hosts are their own and do not necessarily reflect the views of NASM. Introducing NASM One, the membership for trainers and coaches. For just $35/mo., get unlimited access to over 300 continuing education courses, 50% off additional certifications and specializations, EDGE Trainer Pro all-in-one coaching app to grow your business, unlimited exam attempts and select waived fees. Stay on top of your game and ahead of the curve as a fitness professional with NASM One. Click here to learn more. https://bit.ly/4ddsgrm