CSUN Sundial
The Sundial CSUN
backpack
"Your backpack should not weigh more than 10% of your body weight" said Dr. Robert Patterson, chiropractor at the Klotz Student Health Center at CSUN. The combination of a heavy backpack and wearing it incorrectly can lead to neck and lower back pain.
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Uploaded on October 1, 2012
Taken on October 1, 2012
backpack
"Your backpack should not weigh more than 10% of your body weight" said Dr. Robert Patterson, chiropractor at the Klotz Student Health Center at CSUN. The combination of a heavy backpack and wearing it incorrectly can lead to neck and lower back pain.
83
views
0
faves
0
comments
Uploaded on October 1, 2012
Taken on October 1, 2012