Why is “Legs Up the Wall” so popular?

I had decided to look up “legs up the wall” for relaxation and to deal with my back pain. I did not realize how popular it was. I saw so many YouTube videos and many articles on it; that I felt I was the only one missing out. I found this pose to be relaxing one when I had done a restorative relaxation class in yoga many years ago.
What is it?
It is actually called viparita Karani and is yoga pose. It is a Hatha yoga asana that is fully supported pose using the wall. Your legs go up on the wall while your upper body and the buttocks rest on a yoga mat or a blanket.
Who can and cannot do it?
It is a very easy pose that almost anyone can do it with few exceptions. It is not recommended for pregnant women, someone with cataracts, spinal injuries, or unmanaged high blood pressure. It is best to check with your physician.
It can be more difficult to do if you are obese or elderly with weak knees; but there are variation you can adopt. If it is hard to get onto the floor, for example , you can do it on your bed-putting your legs up the wall while your back rests onto the bed.
Where can be it be done?
As above stated it can be done on your bed, or on the floor. You don’t even need a wall available , you can use the back of your door to put your legs up. You can even use an ottoman in the living room or a chair from your dining room and bring your legs up half way; forming a 90 degree angle. It can be done just about anywhere.
When and for how long ?
It can be done at anytime, day or night. Some find it helpful to do it before bed as it helps them to sleep better . Because it is so relaxing- you can do it in the morning/night or when you are stressed. In addition, you don’t need a lot of time; it can be done for 5-20 minutes.
Why bother?
It helps to relax your mind and your body. The bloodflow downwards from your feet and legs helps with fatigue and circulation. The back laying flat on the mat start to becomes less tense and more straighter. No physical exertion is required to get these benefits. It helps to deal with stress and decreases anxiety. You don’t need to know how to do yoga or even like yoga in order to benefit from this pose.
My experience and why I want to continue doing this?
As I said I did this many years back but I found that it was not so easy as before. The first week I could not get my buttocks touching the wall; I also had to use a soft cushion for my one knee to get off the floor. The second week- I felt I was my back much more straighter when standing and my muscles had started to relax.
I tried to listen to a podcast and an audio book and the time went by very fast. However I prefer to just “veg out”. This was more relaxing for me.
The third week- I tried this pose at different times. I found that I liked it doing it before bed but I tend to be too tired to do the full 20 minute sessions. I also tried 10 min in AM and 10 before bed. I tried a small pillow under my head because my neck was tense.
The fourth week I started to look forward to my sessions and did not need a reminder.
In summary
I would say I made a good choice. I now consider this part of “me time” and actually look forward to it. Overall my back pain is almost gone, I do stand straighter and feel “taller”. I feel more relaxed overall; and If I do it before bed I sleep better. I have not missed a day for the past month and I plan to continue doing this everyday.