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Posture ıs usually defıned as the relatıve arrangement of the parts of the body. Postural faults can gıve rıse to dıscomfort, paın or dısabılıty.
Release Date: 13 09 2019
Posture is usually defined as the relative arrangement of the parts of the body. Postural faults can give rise to discomfort, pain or disability.
Backpacks come in all sizes, colors, fabrics, and shapes and help kids of all ages express their own personal sense of style. And when used properly, they're incredibly handy.
Many backpacks come with multiple compartments that help students stay organized while they tote their books and papers from home to school and back again. Compared with shoulder bags, messenger bags, or purses, backpacks are better because strong muscles the back and the abdominal muscles support the weight of the packs.
When worn correctly, the weight in a backpack is evenly distributed across the body, and shoulder and neck injuries are less common than if someone carried a briefcase or purse.
As practical as backpacks are, though, they can strain muscles and joints and may cause back pain if they're too heavy or are used incorrectly.
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