Dance is part of the very origins of Tao. When the ancients wanted to understand the movement of Tao, they danced. When the ancients tried to utilize Tao, they danced.
The shamans danced to bring rain. Priests danced in constellation patterns to call the gods. Meditators danced between their sittings for exercise and health. Mediums danced to invite spirits into their bodies. Exorcists danced to control ghosts. Warriors danced to demonstrate their exploits and to hand down their techniques. Storytellers danced to bring history alive. Dancers danced for beauty.
You cannot think about dance. You cannot count the beats or tell yourself to do this step and that step. Instead, you have to act in a way that puts aside your everyday conscious mind. You just have to dance. You can't make it look any better than what it is, and if you are honest, you can't make it any worse: you can't hide yourself when you dance.
If you dance and you give yourself over to the movements, then you will know exactly what Tao feels like.