I watched an interesting video on YouTube by veratisirm where he had a meter long metal rod with a huge metal fly wheel on the end of it. Long story short he could barely lift the thing but under full spin he could just about swing the thing like a sword. the only thing was the precession wanted to keep the whole thing moving around him in a circle. My question is what would be the result if there where two counter rotating equaly placed equal in size equal in mass equal in speed flywheels. Would there be precession along any axis? would he still be able to manipulate the bar as though it where light weight? or is that purely an action of the asyemetry of it?