Wow! I wish I would of seen this post last night I would of had my DH take a pic! I can get this pic for you tonight and also I'll take a pic of a similiar move with the barbell for those who don't own a stability ball! You want to make sure you can master this on the floor first, have good core stability , control, head straight and aligned with the neck/spine-no jerking or uncontrollable twisting it will jeapordize your lowerback! Build your way up, it will still be tough every time you do it but you want to work on your balance in this position and master the technique first! TTYS