Where is the girl's waist on her body? Can you draw a picture to describe it?

Waist refers to the part below the hip of human body or quadruped, which is distributed on both sides of spine and between hip bone and false rib.

Traditionally, waist in TCM refers to the urinary and reproductive systems, including kidney and reproduction. It is a "fuzzy" functional system, and it doesn't seem to refer to that part or the sum of related functions. The "waist" in western medicine anatomy has a specific reference. There are five lumbar vertebrae. It's what we often call the waist.

Extended data

Five postures of waist injury

1, squat down

When squatting too hard or using incorrect squatting posture, it is easy to strain the waist. The correct squat posture is that when squatting, the legs work together to support the body, and the head, chest and knees are at an angle. The posture of squatting is most beneficial to the health of the waist. Right foot in front, left foot in back, legs close to the ground, right foot on the ground, calf perpendicular to the ground, left heel lifted, sole on the ground.

Step 2 mention

Many people like to use a portable heavy object, which is easy to damage one side of the lumbar muscle and cause pain. The correct way is to share the gravity with both hands, so that the lumbar spine is evenly stressed. You can't lift anything too heavy, because brute force hurts your waist the most. It is best to use tools to carry heavy objects.

Step 3: Station

Common incorrect standing postures mainly include chest bending and shoulder drooping, which easily oppresses the spine and peripheral nerves and affects cardiopulmonary function. After a long time, it will also lead to cervical and lumbar diseases such as cervical hyperosteogeny and intervertebral disc degeneration. Therefore, keep your waist straight when standing. From the side, the ears, shoulders, hips, knees and ankles should be in the same line, and the pelvis should lean forward slightly.

Step 4 sit down

In a person's life, he spends more time sitting than walking. Sitting askew, the front bow and back will lead to lumbar muscle strain, spinal curvature, myopia and other problems. The correct sitting posture is that the back is straight, at a 90-degree angle with the thigh, sitting in the middle of the chair, or leaning forward slightly, and the upper body should not fall to the left and right. You are tired from sitting in this position. You can lean back a little. You'd better put a cushion on the chair.

5. hey

When moving things, some people are used to throwing things on their shoulders and moving them with the strength of one shoulder. This process may also sprain their waist. The strength used to move things is holistic, which requires not only the strength of the arm, but also the strength of the waist and legs.

It's best to squat down first, slowly lift the weight to the waist position, and then put it on the shoulders. Just like weightlifting, there is a buffer, and attention should be paid to the changes of the left and right shoulders. It is recommended that people who often carry things strengthen their exercise, such as doing push-ups, sit-ups, weight-bearing squats and so on.

Baidu encyclopedia-waist