Is it true that sitting for too long can hurt your knees?

Really, it should be avoided as much as possible.

When you sit for a long time, the knees are in a flexed position for a long time, and the local blood vessels are bent for a long time, which may affect the blood circulation of the lower limbs, thereby affecting the blood supply of the knee, which may lead to knee ischemia and hypoxia, which can easily Causes damage to joints, so sitting for long periods of time may hurt your knees.

It is not recommended to sit for long periods of time in daily life, nor is it recommended to stand for long periods of time to avoid affecting the blood circulation of the lower limbs and thus affecting joint function. If symptoms of knee discomfort occur, you can perform local massage and perform appropriate activities to improve blood circulation. You need to pay attention to keeping your knees warm and avoid catching cold, so as not to aggravate symptoms and affect knee function.

Methods to avoid the dangers of sitting for long periods of time

1. Move around frequently. To ensure that you do not continue to sit for too long, it is recommended to take short breaks, about 20 to 30 minutes each time. It is best to get up and walk around. Even if you are sitting, you can bend down, lift your shoulders or take a deep breath to reduce muscle tension and help you adapt and restore your working posture.

2. Take a few steps when the TV commercial is on. Even at a snail's pace of 1 mph, you'll burn twice as many calories as sitting, although more intense exercise is better.

3. Alternate sitting and standing while working. If that's not possible, get up and move around every half hour or so.

4. Try yoga poses: cow pose and cat pose to increase back stretch and bending.

5. Use an adjustable chair. Experts say that because everyone's body shape is different, it is best if the chair can be adjusted to the proportions and curves of individual needs. It is recommended to adjust the height of the chair in the office so that your feet can rest flat on the floor and your thighs should be parallel to the floor and desktop. Ideally, the back of the chair should be close to the back and tilted at 90 to 120 degrees. When looking at the computer A high-backed chair is also needed to support the head and neck when using the screen.