sleep position: on back, knees up, arms over head.

[agentandya]

does anyone know if this sleep position means anything? my wife finds me like this frequently if she is awake in the middle of the night.

searching the net I've seen people say anything from my body trying to keep blood in my chest (to stay warm perhaps) to my leg muscles shortening and causing my knees to bend.

maybe it's nothing big but couldn't help to be curious if anyone had any info/experience with this

thanks.

andy