Devoloping rear deltoids.

[Joachim]

Sucks.

[EzzardFan]

Superman pushups.

[Joachim]

yeah those suck too.

[g0tcha]

Those are tough but they are more core and lats then delts.
I would suggest Lateral and bent over lateral raises if you want to hit them real hard.

I'll be puttin out a shoulder workout vid soon if you want to check it out on my youtube below so subscribe if you want to follow. Also just put out my chest day workout.

[Righthandbanger]

http://www.stronglifts.com

^They have videos on the proper technique for an overhead press. If you do it properly it activates all of your deltoids.

Also, they have videos of the correct technique for bent over barbell rows, which will use the posterior (rear) deltoids, lats, lower back and biceps

..also basic pullups use the posterior deltoids to some extent, along with the lats, biceps, forearms and t****zius muscles