Bone is quite important for the human body, as the steel frame supporting the body, it is closely related to health. However, did you know that? We often do the following actions may inadvertently hurt it. 1, squatting to choose vegetables, laundry, wipe the floor Generally speaking, we are accustomed to squatting when washing clothes, choosing vegetables, wipe the floor, but in fact, this action will seriously damage the knee joint. Because squatting and kneeling when the weight of the knee is 8 times when lying down, because of this, female knee disease patients are usually more than men. It is recommended that the elderly and obese people try not to squat or reduce squatting time (do not exceed 20 minutes), in addition, the elderly if squatting best to hold the table or chair, which can reduce the pressure on the knee joint. 2, carry a shoulder bag young friends are usually used to carrying a shoulder bag when they go to work and school. But in fact, carrying a shoulder bag will make our shoulders sore, even a high and a low. When the bag strap is about to slide down, we are always used to push up a little and force inward. But long-term, the spine may occur scoliosis, women will even breast asymmetry, for students who are in the bone growth and development stage is more susceptible. It is recommended that if students and adults who have a long commute to work carry a shoulder bag. If the journey is shorter you can carry a shoulder bag, but it is advisable not to always use one shoulder. 3, nest in the sofa on the weekend when we do not like to nest in the sofa or bed to watch TV or play cell phone? But this behavior allows you to relax while also making your bones very tormented. Because the intervertebral discs are subject to excessive pressure, which in the long run will lead to muscle strain, spinal scoliosis, etc.. It is recommended that the family choose a hard texture sofa when buying a sofa, it is best to add a cushion in the lumbar region when resting, so that it supports the back, so you can relax the lumbar spine. 4, head down to play cell phones on the train, subway or even walking on the road, where you can see the “low head” people. But in fact, head down using cell phones will increase the weight of the head, resulting in neck, shoulder and back pain. It is recommended that the time spent looking down at the phone should not exceed 15 minutes, and it is best to keep the line of sight flush with the phone or slightly lower. People who need to work with their heads down for a long time are advised to make it a habit to get up and move around after 1 hour of work. When not busy hands clutching the back of the head backwards four or five times, with chest expansion and shrugging action, so you can get effective relaxation! 5, napping on their stomachs office workers and students who can not go home to rest at noon to pay attention to it, napping on the table may lead to cervical spondylosis. People with cervical spondylosis or neck pain especially can not sleep on their stomachs, will aggravate the symptoms. It is recommended that the best lunch break lying flat, if conditions do not allow, then a pad behind the waist, the body slightly backward, simply rest for a while. 6, stretched legs long-term stretched legs will lead to lumbar disc protrusion and chronic low back pain. It is recommended to try to maintain the correct sitting posture, do not stilt legs. If you can’t change for a while, then don’t cross your legs for more than 10 minutes each time. 7, head and shoulders sandwiched between the phone call many people busy at work, the phone used to sandwiched between the neck and head, but this will also lead to neck pain, pain, may lead to cervical spondylosis. It is recommended that when answering the phone is best to hold the phone, alternating between the two hands every few minutes to avoid excessive muscle tightness on one side. 8, straight knee lifting heavy objects have you ever “flash back” experience? This situation will often occur when you point to the knee, bending over to extract heavy objects. This will lead to back, muscles and ligaments because of overload and injury. It is recommended that when extracting heavy objects bend your knees and squat down so that the object is as close to your body as possible, keep your spine vertical and use the strength of your leg muscles to support your body to stand up, but slowly. If you flash your back, initially it is best to lie down on a hard textured bed to rest, with appropriate treatment such as acupuncture, massage and physiotherapy. See here, do you find yourself have been hit by numerous shots? Do not quickly correct these wrong habits!