Neck pain
Overview Neck pain is a common complaint. Neck muscles can be strained from poor posture — whether it’s leaning over your computer or hunching over your workbench. Osteoarthritis also is…
VOA英语教学网 - VOA LEARNING ENGLISH
一个让你免费在线学习VOA英语的好地方! 无须报名, 不收学费, 全年无休, 保证提高! (^_^)
Overview Neck pain is a common complaint. Neck muscles can be strained from poor posture — whether it’s leaning over your computer or hunching over your workbench. Osteoarthritis also is…