During this time, the movie "Hot and Hot" was very popular, and one of the highlights is that Jia Ling first gained 50 pounds and then lost 100 pounds in a year, which is really admirable.
According to reports, Jia Ling's weight before ** was 105 kg (210 kg), and her height was 166cm. Today we will talk about the impact of weight on the pressure on the lumbar spine.
According to the research of experts, the weight of the human body on the waist in 6 different postures was calculated. Take Jia Ling's weight of 210 pounds before ** as an example.
1.When lying flat, the lumbar spine is stressed at 25% of body weight, 525 pounds.
2.When lying on the side, the lumbar spine is subjected to 75% of body weight, 1575 pounds.
3.Standing straight, the lumbar spine is under pressure of 100% of body weight, 210 pounds.
4.When sitting upright, the pressure on the lumbar spine is 140% of body weight, 294 pounds.
5.When standing, the body leans forward, and the pressure on the lumbar spine is 150% of body weight, 315 pounds.
6.When sitting, the body leans forward, and the pressure on the lumbar spine is 185% of body weight, 3885 pounds.
7.When standing, the body leans forward and extracts heavy objects, and the pressure on the lumbar spine is 220% of body weight, 462 pounds.
8.When sitting, the body leans forward and extracts weights, and the lumbar spine is stressed at 275% of body weight, 5775 pounds.
After understanding the weight of the lumbar spine in various postures, I believe you can initially understand that sitting, especially incorrect sitting, is far more likely to hurt your lower back than standing.
Therefore, when the lumbar spine is not good or injured, doctors will advise: don't sit if you can lie down, don't stand if you can sit, and don't lean forward if you can stand.
Protect the lumbar spine, starting with a reduced weight-bearing position.