London, Dec 12 (IANS) Superstar couple Brad Pitt and Angelina Jolie are reportedly taking yoga lessons from Indian spiritual guru Ram Lalji to strengthen their five-year union.

‘They’ve been practicing his Siddha yoga and they start and end the day by chanting a sacred word he’s given them. It’s transformed their relationship – they’ve both cut back on drinking and no longer argue,’ contactmusic.com reported citing a source.

Pitt and Jolie are raising six children together.