The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback