Better posture. Weak upper abs often result in poor posture and spinal misalignment, but by targeting these muscles, you can ...
Fit&Well on MSN
Forget abs—these are the core muscles we should all be training to reduce back pain and improve posture
The four main muscles of the deep core—transverse abdominis, multifidus, pelvic floor and the diaphragm—work together to keep ...
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