Dear Ishna ,
Chakras / Energy Centres are related to Yoga . And among various types of Yoga Kundlani Yoga is considered Supreme due to very Practicle and Quick results even for Householder ( in Family ) Yogi.
Yoga helps prepare your body and make it more enduring and strong to do mediatation .It sis more sort of start with body but ultimately leads to divine with Prper Guidance as believed by practicing Yogis
One of the greatest Yogi of our times Happen to be Great Sikh Personality Yogi Bhajan /Bhai Sahib Harbhajan Singh JI Yogi and he introduced and blessed thousands with Sikhi and Yoga way of life in the west ( America / Europe)
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=9124Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=9124
So if any body who is interested in Yoga in Sikh way of Living then I think it is the best guide .
For information about Yogi Bhajan JI and the organisation 3HO :
http://www.3ho.org/
Thanks
Jatinder Singh