Cup stacking

Today in P.E class i was learning how to cup stack a three by six so what i did to learn how to stack and unstack more efficiently was i watched a video where it shows a tutorial on how to properly cup stack  a three by six so from what i learnt is that when your unstacking in order to stack it back up faster you can hold two cups in one hand instead of just holding one in each hand so for me that was a big help because i actually found it to be quite efficient because i got it back up a lot faster than i did before but i had to try and get used to holding two cups