I have L5/right lower back pain. Sitting for long hours and walking both aggravate it.
For a ~9 hour journey, what would realistically be more comfortable:
- Shatabdi chair car (with ability to walk around), OR
- Volvo AC sleeper bus lower berth?
Also, if bus:
- which operator on this route has the best mattress/suspension?
- which exact berth position is best for back pain? (middle/lower etc.)
Looking for practical real-world experience, especially from people with back pain/slipped disc/SI joint issues.