Is your backpack weighing you down?
2014-01-29
Students hauling heavy backpacks are at risk of permanently injuring the muscles and joints in their back according to the American Academy of Orthopaedic Surgeons. Loaded backpacks should weigh no more than 10 to 15 percent of a student’s body weight states the ABC News of Sept. 13, 2013. AccordingContinue Reading