You need to put your back into it. The deep muscles of your back – the erector spinae – help to provide postural control and stability. This is especially important for runners as it prevents ...

IMPROVING your posture with back exercises involves strengthening the muscles that support your spine and shoulders while also promoting better alignment. Fitness trainer Giovanie White said these ...

The movements were videotaped and digitised using a motion analysis system. Electromyographic activities of the lumbar erector spinae, rectus femoris, medial hamstrings, and medial head of ...