Mary is employed by a multinational firm, and works long hours on a desktop computer. Recently, she experienced back pain and visited her doctor. Which of these is a guideline that the doctor would advise Mary to follow?
ASit on the edge of the chair.
BSit back on the chair.
CUse a nonadjustable chair.
DAvoid sitting on a chair.
Please help!!!!
ASit on the edge of the chair.
BSit back on the chair.
CUse a nonadjustable chair.
DAvoid sitting on a chair.