Training of Yantra is the highest ideal of
spiritual life through which mind is concentrated on the highest power or God. In the words of "Shri Rohit Anand", different
points(Chakras) of the body are the centress of power. Hence to achieve perfection, Yantra is helpful to concentrate on the
power of the tutelary god. Through Dhyana (concentration and recitation of Cryptic Mantra, the power of the tutelary God enters
the yantra thus fusing life in it. This is the reason why, worshipping the Yantra and wearing it on the body, all the perfections
are achieved. Basically Yantra is like a map of the different power centers of the body, and by wearing or worshipping them,
that power center is activated, There are different kinds of Yantras. Their forms and shape are fixed as per the cult or the
method of worship. Different gods have different kinds of Yantra as well, in the line of having a distinct but specific Mantra
for them. To achieve perfection in desired field correct balance between Mantra power and Yantra power through correct methods
is essential.
Yantras are many like Sri yantram or
Sri chakra , Krishna yantra,Shiva Yantra, Rama Yantra, Bhuvnaeshvari Yantra, Hanuman Yantra , Vishnu Yantra, Narayan
Yantra, Kuber Yantra, Ganesh Yantra, etc.