

I dont think I have back pain yet. I feel it some times when i focus on it. I dont have a big space but I can easily switch my setup standing-sitting. I dont have space for treadmill either but my work allows me to take 20mins break easily every hour or so. I plan on walking for 10-20min wherever i find myself.
luckily lying in bed is option for me. I ll be doing standing-sitting-walking-lying.