The hot search in the past two days is really lively~
Everyone watched the Super Bowl halftime show~ Female entrepreneur Rihanna has finally returned after six years!!
As soon as Riri's voice came out, the scalp of the first sister was numb, which can be said to be another European and American circle god-level performance!
12 songs at once! 13 minutes of dancing!
Fans are crying stormily, waiting for six years ah~ Finally waiting for this day! It's New Year's Eve! Enjoyable!
The female entrepreneur still does not forget the essence of bringing goods, and she also touches up her makeup in the middle of the performance.
Although Rihanna doesn't need a dime to attend the Super Bowl, you must know that the advertising cost of the Super Bowl is as high as $7 million for 30S! That's RMB 48 million!
Touch-up for 3 seconds earns a net income of 4.8 million...
What's even more jaw-dropping is that Rihanna's near-perfect performance was done while pregnant!
My mother~Sister called cow~(The one between A and C)!!
After the concert, Rihanna also shared the good news with everyone, yes, she is pregnant with her second child!
Fans were amazed, and I have to say, Riri is so dedicated!
The inner entertainment people broke the defense again...
First sister especially understands everyone's mood, after all, whether it is a party or a concert, everyone spends money... Of course, I hope to hear the perfect interpretation of my favorite singer.
Singers should also be like Rihanna, either not singing or giving back to fans with the most sincere performances.
However, some fans wondered, didn't they just give birth to a child? What's wrong with you?
The first sister remembers that Rihanna officially announced the birth of a baby in May last year, and it was only more than 8 months since she gave birth to a child, and she was pregnant with the second child??
And according to fans, Rihanna is about 6-7 months pregnant...
First sister, this counts badly... Is RIRI seamless? The fans were stunned!
Alas ~ It seems that Rihanna's new album is hopeless again...
Fans have commented that Rihanna's husband Rocky "ligated"... Hahahaha~
There are also fans who say that let Rihanna "go to the father and keep the son" hahahaha~ It seems that this rapper husband is not very popular with fans~
However, fans are actually more worried about Rihanna's body when they say this, and some fans ask if it hurts the body to be pregnant with two children seamlessly? ?
I don't know if Rihanna's lumbar spine is okay?
Pregnant mothers have to hold their stomachs for a long time, and the lumbar spine will be seriously deformed and lordosis!
The increase in abdominal weight needs to be balanced by an increase in the lordosis angle of the lumbar spine, and the relaxation of ligaments in late pregnancy leads to loosening of the lumbar ligaments as well... The lordosis is even more serious.
At the end of pregnancy, the above lumbar lordosis changes persist, and it takes some time to recover even after the end of labor.
A seamless connection like Rihanna, a sister is not recommended from the perspective of physical health~
When it comes to lumbar lordosis, not only pregnant mothers, but also many "sedentary and inactive" sisters have this problem!
Lumbar anterior protrusion, not doing it well is the root cause of many sisters falling into the "lumbar rough belly protrusion" dead cycle!
Some sisters may not realize the seriousness of lumbar lordosis! Today, a sister will take the sisters to have a good chat about lumbar lordosis!
Is your lumbar lordosis?
1. What is lumbar lordosis?
Lumbar lordosis, also known as lordosis of the spine, is the forward protruding arc of the lumbar segment of the spine to the abdomen to form the lumbar segment of the spine.
Lumbar lordosis can not only affect the lower back but can even cause pain and discomfort in the neck.
Moreover, some studies have found that the angle of lumbar lordosis is related to more "postural diseases", such as the angle of lumbar lordosis can affect thoracic kyphosis and pelvic anterior tilt.
Therefore, sisters must pay attention to the problem of lumbar lordosis, but don't do it wrongly.
Then the sisters must be wondering, why does our lumbar spine have lordosis?
2. The cause of lumbar lordosis
In a study published in the Chinese Journal of Orthopedics, "Research Progress Related to Lumbar Lordosis", it is shown that lumbar lordosis is not greatly affected by age.
Conversely, excessive lordosis of the lumbar spine can affect people of any age!
Whether you are a little fairy in your 20s or a big sister in your 30s, lumbar lordosis may occur if you do not pay attention to your posture.
However, studies have mentioned that women's lumbar lordosis angle is significantly higher than men's 2-5 degrees.
That's because women's waist and hips are relatively full, so the proportion of lordosis of the lumbar spine is higher than that of men!
In the final analysis, we extend it, in fact, because central obesity or abdominal obesity increases the lordosis angle of the lumbar spine.
Studies have found that in people with a high BMI, it may lead to an increase in the angle of lumbar lordosis.
△BMI index calculation formula BMI = weight ÷ height squared (weight unit: kg; Height unit: meters).
People with a BMI greater than 24 have a significantly increased angle of lumbar lordosis.
Sisters, quickly calculate your BMI and see if you are at risk of increased lordosis angle.
The reason for the enlargement of lumbar lordosis in sisters with a high BMI index is that sisters who do not like exercise for a long time and are sedentary begin to accumulate fat in the waist and abdomen.
The increase in the lordosis angle of the lumbar spine balances the standing posture of such sisters and prevents the center of gravity from leaning too forward...
In addition, the excess fat pulls the pelvis forward, which will make the lumbar lordosis...
Some sisters have a protruding small belly, and the problem of fat in the lower abdomen causes the lumbar spine to become more and more lordosis, and the more protruding the lumbar spine, the more obvious the small belly. Stuck in an endless loop...
The angle of lumbar lordosis is also related to the function of the abdominal and back muscles.
The lack of strength of the lumbar back muscles and the imbalance of the surrounding soft tissues lead to increased force on the lumbar spine, which will lead to an aggravation of the lordosis angle of the lumbar spine.
In addition, when sitting at a desk, the body leans forward excessively, and the "knee is higher than the hip joint sitting position", which will put the lumbar muscles in a "tense state" of long-term contraction.
The lumbar muscles usually lack exercise, which then causes their "weak and tight" results, which naturally causes lordosis of the lumbar spine.
Also, many sisters like to straighten their waists too much, showing a "sitting posture with their butts pouting..."
It looks elegant, but maintaining this sitting posture for a long time can also easily cause lumbar lordosis.
So stop sitting with your ass up~ Be careful with your lumbar spine!
In addition, postpartum mothers often have loose ligaments around the lumbar spine, osteomalacia, and lumbar lordosis.
Some researchers have confirmed that whether and how many pregnancies were earlier correlated with the angle of lumbar lordosis.
So it's really not easy for moms, distressed ... But don't worry, a sister will help everyone solve it.
What should I do if the lumbar lordosis is bulging?
First of all, the sisters must first clarify whether they are lumbar lordosis, and how severe is it?
Sister Yi, here are a few simple little ways to initially help test the extent of the sisters' lumbar lordosis.
Lumbar lordosis minor test
1. C-shaped back: The obvious C-shaped back curve is the most obvious feature of lumbar lordosis.
2. Weakness of waist muscles.
3. The lower back is tense and the elasticity is reduced.
4. Pain and soreness in the lower back
5. If the nerves are affected, there will be numbness and tingling in the lower back.
6. Lie on a hard plane and check whether there is enough space between the curve of the lower back and the ground, if you can easily slide your hand through the space, you may have lumbar lordosis.
Hitting 3 or less is not a big problem.
If you get 3~4, there may be mild to moderate lumbar lordosis.
If you get more than 4 items, it is recommended to go to the hospital to take a film to check the lumbar lordosis angle ha~