Hard to close shakra center or Edgar Cayce's third eye or pineal? gland) again if at all and for unclean souls an entry point for deceptive spirits. Just my opinion. Christian traditional posture can be postrate facing ground or kneeling. Kneeling may come from the bible, Every knee shall bow and tongue confess that Jesus is Lord. Also standing. Not sure about biblical traditional postures, lots of paintings notwithstanding.
In the bible, when a posture is mentioned, most seem to fall forward (or just fall) when experiencing an overpowering spiritual experience.
Many charismatics seem to prefer turning palms upward. I don't know if it matters too much except at masses if your heart is right with God.
“if your heart is right with God. “
Yes, that is the key.
Any time there are things like “soul travel” or communicating with other spirits, I would brand it as occultish. The Bible specifically warns against it. What most people, even Christians, don’t always understand is that evil spirits don’t appear evil at first. Satan himself is an angel of light, but a trickster. You have to look below the surface of everything. I tell anyone that asks to stay away from anything that involves communing with spirits.