Playing Ping Pong with Parkinson's

Koyama Rie was diagnosed with Parkinson's disease several years ago. An avid table-tennis player, she now teaches the sport to fellow Parkinson's patients to improve their health and their outlook.

Koyama Rie was diagnosed with Parkinson's disease several years ago. An avid table-tennis player, she now teaches the sport to fellow Parkinson's patients to improve their health and their outlook.