The Core
When you think of the core of something, you probably think of the inner part of an object - like the core of an apple, or the core of the earth... or something that is central to the existence of something like ‘the core beliefs’ of a religion. When it comes to the human body, many claim that there is a set of muscles that are of vital importance, especially when it comes to back pain. But is it helpful to define ‘The...
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