Does your job require long hours on your feet? Or have a lot of field opportunities? Even if you sit comfortably in the office, you should not ignore your sitting posture. Improper work posture can damage the health of the muscles and bones, if you can choose the correct work posture, not only to make better efficiency, and reduce the chance of musculoskeletal discomfort. Improper standing posture: easy lower limb swelling foot pain Teachers, salespeople, hair stylists, caterers and service workers in the transportation industry, etc., need to stand for long periods of time during work. Their work is more mobile and flexible, allowing workers to take into account a larger work area at the same time. Standing still for long periods of time can cause poor blood circulation in the lower extremities, resulting in swelling and even varicose veins. Improper standing posture can cause lower back pain due to excessive bending of the lumbar spine. The foot is overburdened, and if coupled with unsuitable shoes, it can easily cause foot pain. Suggestions: You need a pair of comfortable work shoes, or consider wearing elastic socks. Adjust your workstation to a suitable height and try to give your body weight room to move, preferably by finding a place to rest your feet. Improper sitting posture: Shoulder and neck pain Professional drivers, factory employees and most office workers belong to a group of people who work mainly in a seated position. Because of sitting work, so it is less likely to fatigue; in the need for more forceful work procedures, can also have better support. The intervertebral discs of the lumbar spine than when standing under more pressure, easy to have lower back pain, maintain the same posture for a long time, resulting in shoulder and neck pain and discomfort. Suggestions: Choose a chair with the right height and hardness, and let the spine have proper support. Avoid working at a desk, and your arms should not be lifted for a long time without support. After every hour of work, to change the posture or do appropriate stretching activities. Improper squatting and kneeling posture: easy to cause bursitis or tendonitis farmers, gardeners, cleaners, construction workers, decorators, car mechanics and engineers responsible for mechanical maintenance and repair, often need to squat or kneel to work. The kneeling position will cause localized pressure on the front of the knee, which can easily cause bursitis or tendonitis. Long-term bending of the knee will increase the pressure and load on the joint. Since they often have bending movements at the same time, they are prone to back injuries. It is recommended to avoid maintaining the same posture for a long time, and not to use the knee as the position of force when using the kneeling posture.