Sirius was the sacred star of the ancients. It has both physical and psychic connotations. Thus, this card represents all genuine contacts with other intelligences in the universe, but at the same time deals with ordinary physical strength and energy. Meanings that are associated with this card are universal awareness, space travel, adventure, and strength.
Sirius represents any activity that requires strength combined with some sort of skill – for example, sports or martial arts. If you see Sirius here, it indicates that balancing this Chakra will bring with it a combined energy of brains and brawn.