▁raise ▁his / her ▁k und al ini ▁( energy ▁of ▁conscious ness ) ▁up ▁to ▁this ▁point , ▁the ▁state ▁of ▁N ir vik al pa ▁Sam ā d hi ▁is ▁experienced . ▁ ▁Pract ices ▁Ex er cis es ▁for ▁the ▁Sah as r ā ra ▁Ch ak ra ▁are : ▁ ▁Sh ir sh ā s ana ▁▁ ▁V rik sh ā s ana ▁▁ ▁K hat u ▁P ran am ▁ ▁Sing ing ▁O M ▁ ▁K ri y ā ▁Y oga ▁ ▁There ▁are ▁also ▁special ▁Med itations ▁on ▁the ▁Sah as r ā ra ▁Ch ak ra . ▁ ▁Associ ated ▁ch ak ras ▁In ▁some ▁schemes ▁of ▁ch ak ras , ▁there ▁are ▁actually ▁several ▁ch ak ras , ▁which ▁are ▁all ▁closely ▁related , ▁at ▁the ▁top ▁of ▁the ▁head . ▁R ising ▁from ▁A jna , ▁we ▁have ▁the ▁Man as ▁ch ak ra ▁on ▁the ▁fore head , ▁which ▁is ▁closely ▁associated ▁with ▁A jna . ▁A bove ▁Man as ▁there ▁are ▁B indu ▁Vis arga ▁at ▁the ▁back ▁of ▁the ▁head ; ▁Mah an ada ; ▁N ir v ana , ▁which ▁is ▁located ▁on ▁the ▁crown ; ▁G uru ; ▁and ▁the ▁Sah as r ara ▁proper , ▁located ▁above ▁the ▁crown . ▁ ▁B indu ▁Vis arga ▁ ▁The ▁B indu ▁Vis arga ▁is ▁located ▁at ▁the ▁back ▁of ▁the ▁head , ▁in ▁a ▁place ▁where ▁many ▁Bra hm ins ▁keep ▁a ▁tu ft ▁of ▁hair . ▁It ▁is ▁symbol