In our Kinder Combo for ages 3 and up the kids do things like move to the Hokey Pokey, they follow the words and do the movements. They put on grass skirts and play Hula, they hop like a bunny (on their toes with their hands at their breast cupped like little paws) then they hop back like a duck (Hands on hiney like tail feathers and on their heels).
What they are learning is to follow the teachers instructions, they are learning to line up, take turns, stand up tall, etc...they are also learning they have a left hand and it goes somewhere, a left foot and it goes like this.....
They are NOT learning to do the Hula in the grass skirt. They ARE learning they have hands and their hands can tell a story. Their hands can move ans show how the ocean moves. How they walk left then walk right. They are learning by way of playing.
If the class is boring then the kids will hate dance and it will be a battle. The biggest hurdle in dance classes at this age is the parents. The kids are wonderful The parents however bring their kids to the classroom and linger. The kids might be crying and acting out but then the parents stay and stay and stay. The kids can't acclimatize themselves and get used to being there. So, just take your child then go to the parent area or leave. If it's not working out and your child is not calming down after a few minutes the teacher will let you know.