Sitting for a long time at work, especially the operation of the computer for a long time, will feel very tired. At this time to take a break, do this set of health exercises designed for computer operators, you can quickly eliminate fatigue, restore energy. 1, sitting in a chair, back straight, hands on the knees. An arm forward, together with the body together with the back of the turn, eyes fixed on the palm of the hand inhale. Restore the exhalation, change hands and do it again. 2, sitting on a chair, hands on the knees. Flex your arms and make a fist, hook your toes and lift up, pause for a moment. Hands back to the knees at the same time, tense toes, while the heel drive the toes to turn together. 3. Bend your arms at the elbows and put your hands on your shoulders. Both elbows back and forth in a circular motion. 4.Cross your arms and hold your arms in front of your chest. Lift your arms and make circular movements in front of your chest, while moving your shoulders, shoulder blades and pectoral muscles. 5, sitting in a chair, back straight, hands holding a knee as close as possible to the abdomen. Then straighten this leg forward and put it back on the ground. Change legs and do it again. 6, straighten your hands forward, do the swimming action; such as breaststroke. Try to stretch the body forward and to the sides. 7, Sit in a chair with one leg bent at the knee and turn to the side – as if taking a step out to the side. Restore. Switch legs and do it again. 8, Flex your arms and make a fist, put it in front of your chest, and stretch your arms forward, to the sides, and then up. 9, one leg straight, toes up, the other leg bent, toes down, imitating the walking action, take turns changing feet. 10, sit on a chair with legs straight. Lift your legs, turn them to the sides and make circles over the floor. 11, sit in a chair and bend your arms, put your hands on your shoulders. Turn your body back and forth so that your elbows are as close to the back of the chair as possible. 12: Sit in a chair and put your hands behind your head. Turn your head back and forth to the sides. 13: Put your hands on your knees. Reach behind your shoulders with one hand from the top, and reach up to your shoulder blades with the other hand from the bottom, crossing your hands behind your back. Change hands and do it again. 14, sit close to the back of the chair. Straighten your spine, bow your head slightly, and gently turn to the sides. Assuming that there is a small ball in front of the chest, try to reach the ball with your forehead. Keep your eyes open and follow your head around.