People weirdly brag about their constant back and knee pain all the time. Like...baring rare genetic problems thats because you live a sedentary life with little to no exercise. Thats not a flex...
Yoga is great, I did it throughout uni to help my back problems but stopped cause I graduated and it's no longer cheap. I really should get back into it.
Cries in 3 ligament surgeries on the same knee by the age of 27. 34 now. Finally understand Newton's first law of motion. You can't replace your body people. Stay active, doesn't have to be the gym everyday, but stay active and be conscious of what you put in your body.