Because of the wide range of groups covered by the term "tantra", it is hard to describe tantric practices definitively. The basic practice, the Hindu image-worship known as "puja" may include any of the elements below.

Mantra and Yantra

As in all of yog, mantras plays an important part in Tantra, not only for focusing the mind, often through the conduit of specific Hindu gods like Shiva, Ma Kali (mother Kali, another form of Shakti) and even Ganesh, the elephant-headed god of wisdom. Similarly, puja will often involve concentrating on a yantra or mandala.