From the static start position hold your arms straight out in front of you so there is no bend in your elbows. Start to raise your arms up to about a 45 degree angle. The devilstick will start to roll down the "rail" formed by your handsticks and arms. Duck your head and let it start to roll behind you. When it reaches the back of your neck drop your arms and bring them behind you, then point the handsticks in back of you. The devilstick will then continue to roll down your back and back of your arms until you stop it with the handsticks behind you. This is now in the static stop position behind your back.
There are a few ways to get out of this position, check out the Static Stop behind your back section.