More than 76% of released prisoners in the U.S. are rearrested within five years. That’s why prisons have various rehabilitative programs such as education, therapy, and drug treatment. Now, more and more correctional facilities are considering incorporating yoga as well. For decades, scientists have documented how meditation and yoga can help reduce recidivism. Research shows that these techniques can improve mood, impulse control, concentration, and decision-making skills. Here’s a report from San Quentin State Prison in California.