It was due to gaming. I have never been overweight; my BMI is just around 20-19. I have played soccer for 6 years when i was between 9 and 15, and from 15-17 I have worked out in my local gym. I don't have any joint diseases or anything similar.

I haven't been gaming for about a month now, mainly due to the increasing pain in my back. I stopped runing about 6 months ago when I got severe pain in my back every time I did it.

Despite all this, and combined with me performing the exercises given to me daily, I still have stiffness and pain in my back constantly.