Sleeping? Face down or up?

[SunsetRunner]

Better to sleep on stomach? Making it work by using the stomach muscles to push the weight of the body/stomach up?

[iMike]

I found this:

http://www.healthline.com/health/is-it-bad-to-sleep-on-your-stomach#Overview1

Personally I am a side-sleeper but I move around a lot in my sleep so I'm uncertain if I ever end up on my stomach.

[I-train-hard]

doesn't metter at all..... Plese get 8 hours good night sleep. 

[Mcore]

Interesting post @SunsetRunner. I usually sleep on my left side and I find it very comfortable. Also, a couple of months ago I started having heart burn and I read that sleeping on your left side helps avoid heart burn, and you know what? It's true!  

I believe that it will depend on what you find comfortable and helps you sleep better at night.