I am not sure how many of you ever had back spasm,

I can tell you something, I have a bad back myself. It's pressing nerves, it's not something you can endure. Unlike a deep cut in muscle with tons of blood, you can bite your teeth and sustain it. In those days, I couldn't even move away from the bed or roll over. It's not just pain, the nerve pain pins your muscle, you just don't have strength in that muscle. It's not mentally adjustable, it's physically incapable. It's really too easy to say than to do. Guys, be reasonable.