Hi my friend your explanation of kia is correct and one of kiay benefice is giving energy and recharge of our mind yes ! with kiay with take concentration and we keep concentration on form , with kiay we stay serious all the long of mumay , with kiay we exhale all co2 and dead aire and then we do a deep inspiration so it give us relaxation and energy , with Kiay we motivate ourselves and mumay become something that have target and so on , but for your question about first mouvement after saying TO'A and comparing with a car for example we can say, it is same as puting first acceleration before motion of car ! I mean start is Kamisama , Yaroumeh , TO'A then puting in first acceleration before mouving is exactly first position of each Mummay ! for Anatawa it can be Sensero , for Atado it can be that position , you mentioned before !