Confidence: 10/10

Want to apply these concepts with your patients and clients? Attend Human Matrix - https://events.zaccupples.com

I'm Zac Cupples, a physical therapist and movement coach. For 14+ years, I've helped people move better, hurt less, and train smarter. I've worked in private practice, the NBA, and online coaching.

My approach blends biomechanics, pain science, and fitness. We don't chase symptoms here. We fix the real problems.

My Background:

• DPT at 25
• Orthopedic residency and OCS at 26
• Started teaching and reviewing 100+ courses at 27
• NBA physical therapist with Memphis Grizzlies at 29
• Lead PT/strength coach for Iowa Energy (D-League) at 30
• Launched online coaching and Human Matrix seminar at 31
• Opened cash-pay practice in Las Vegas at 36

Today: I coach clients worldwide and run my Las Vegas clinic. My team shares the same mission: real, lasting results without gimmicks or endless drills.

Whether you want to move better, lift stronger, recover from pain, or stop feeling stuck, you're in the right place.

Timestamps

00:00 - The Glenohumeral joint

02:36 - The Scapulothoracic joint

05:42 - The Sternoclavicular joint

06:47 - The Acromioclavicular joint

07:09 - Scapulohumeral rhythm

10:32 - The 3 phases of flexion 14:32 - Shoulder extension

15:31 - The shoulder's foundation

17:20 - Shoulder tests

19:14 - Interpreting test results

20:47 - Interventions

⚠️ DISCLAIMER ⚠️ The information provided in this video is for educational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition. The information presented in this video is based on the current state of medical research and the experience of the presenter. However, medical knowledge is constantly evolving, and the information presented in this video may not be completely up-to-date or applicable to your specific medical condition. Therefore, it is important to consult with your healthcare provider before making any medical decisions or taking any actions based upon the information presented in this video. The presenter of this video and any related content, including but not limited to text, graphics, images, and other material, are not liable for any errors or omissions, or for any outcomes that may result from the use of the information presented in this video. Participation in any exercises or techniques shown in this video is at your own risk. The creator of this video is not responsible for any injuries or damages that may occur as a result of following the advice or exercises demonstrated. You are not permitted to reproduce, distribute, or use this content without express written permission. All rights reserved.