Gymbia - [THE CORE] The core consists of, what we call, the Inner Unit and the Outer unit. The inner unit consist of 4 major muscle groups that work in a system.
Acuity Pilates Studio - Let's get a bit nerdy and talk about our “core” muscles! We can think of them as 2 layers: 1) The inner unit of muscles (“true core muscles”)
![Then You Tell Me To Strengthen My Core – What Is It? | Victoria Sports and Rehabilitation Clinic Mount Eliza | Osteopaths specialising in the treatment of neck and back pain, headaches Then You Tell Me To Strengthen My Core – What Is It? | Victoria Sports and Rehabilitation Clinic Mount Eliza | Osteopaths specialising in the treatment of neck and back pain, headaches](https://www.vsrc.com.au/wp-content/uploads/2017/06/abs-001-1.png)