Advanced Contortion Moves: One Arm Handstand - as part of the expert series by GeoBeats. High-level contortionists always connect their movements. So Ariana is now going to demonstrate a series of high-level movements that starts with the one arm handstand. One arm handstands are particularly difficult because of the need to balance on one arm and control your body from moving too much. Then you return to your two arms and you can carry on with other movements. So passing through contortion handstand, and then you can do something more original for you like go to the side, and go under your face.