In modern life, television has become quite popular, TV channels are increasing, TV festivals are also colorful, coupled with the video disc player, VCR has gradually entered the home in recent years, so people spend more time watching TV. Watching television programs and video discs to spice up life is certainly a good thing, but a long time watching television is bound to cause many adverse consequences. When watching TV, some people like to lie across the sofa, leaning against the sofa, half up and half leaning in the bed to enjoy the program, these bad posture for too long, coupled with the wonderful TV program attracted, very little activity, can not be well adjusted in time waist posture, increasing the burden on the waist, resulting in back pain. Children’s bodies are in the growth and development stage, such as long-term bad posture watching TV, may cause hunchback or scoliosis and other diseases; the elderly lumbar spine has varying degrees of degenerative changes, coupled with a long time bad posture watching TV, the consequences are quite serious. In order to avoid lumbar pain caused by watching TV, the following points should be noted: 1, the height of the TV set should be placed appropriately, that is, the height of the TV set and the body sitting at eye level. Too high or too low will lead to changes in the curvature of the human spine, and cause muscle tension. 2, to choose the right sitting furniture, the requirements of the sitting furniture, moderate height, and a certain back angle backrest, armrests better, and take some auxiliary measures, such as waist cushion, footstool cushioned lower limbs. 3, pay attention to the frequent adjustment of the body’s posture, when appropriate, stand up and move the waist, which can avoid back pain.