Jucha

Jucha or hoocha (hoo-tscha) is Qechua and means “heavy energy.” According to the understanding of the Inka tradition, energy (kausay) is heavy whenever it stagnates or is blocked; as soon as it can flow again, it becomes light (the tradition refers to this state as sami).

Since humans are the only living beings with free will, they are also the only ones who can block energy or allow it to flow.