The organisation has been imparting meditation and Yoga training to jail inmates since 1985 and after nearly three decades, around 50 inmates have mastered the art and have become trainers, said Bramhakumaris Thane unit's sister Rekha.
She said started in a small set up in 1985, hundreds of inmates under a reform and Yoga and meditation has brought a notable change in their lives.
Now, many of the sessions, even day-long ones, are conducted by jail inmates for other prisoners.