Please choose the correct ending to complete the given sentence: Health: [header] How to reduce physical pain with meditation [title] Find a quiet place. [step] To receive the full effects of body scan meditation, find a quiet, calm room to meditate in. The point is to focus inward on your mind and body, so you want to eliminate outside distractions.

Ending1: Start meditation in a quiet, calm room without distractions, like a bathroom or sitting room. [substeps] Make sure you are alone with the inner causes of your inner pain. Ending2: Set aside at least half an hour for this. [substeps] You can do this in your bedroom, living room, or any other quiet room that is free from distractions. Ending3: The location you choose should depend on whether you're sitting in a room, sitting on the sofa, or resting on your back. [title] Recall events or situations that are upsetting you. Ending4: If you find that you begin to feel overwhelmed by external external stimuli or stuffy air, try to relax and begin meditating. [substeps] Not all meditation centers have audio or visual music.

Answer format: ending1/ending2/ending3/ending4