The most taboo thing to see in the abdomen is nothing more than hypertrophy, relaxation, wrinkles and unevenness. Therefore, the first criterion of abdominal beauty is flatness and firmness, which should be to present a basically vertical line under the condition of upright natural breathing, neither protruding nor concave, and there is no relaxation and tremor when walking.
The beauty of the abdominal line mainly means that the abdominal line is clear and moderate in depth (this straight line running through the navel), the lateral line of rectus abdominis appears and disappears with the movement, showing a combination of rigidity and softness (two depressions on both sides of rectus abdominis), and the contour line is obviously curved. The so-called "concave" is reflected by this line (the curved outline of the human body composed of abdomen and waist).
Extended data:
The actions to achieve abdomen are:
1, bed exercise:
It can be done before going to bed and after getting up. First do leg flexion, lie flat on the bed, bend the right leg as close as possible to the abdomen, and then straighten it; Then change the left leg, rotate and flex. Do it alternately 20 times. After a short rest, do sit-ups, sit on your back, keep your feet still and sit up straight.
2. Exercise under the bed:
After getting up, do bending exercises. First bend left and right, stretch your hands horizontally, swing your waist left and right, and swing your hands with your body; Then bend up and down, stretch your hands forward, bend your body so that your hands touch the ground, and then return to normal. Do it alternately 20 times.
Baidu encyclopedia-abdomen
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