@CNN: Breathe. Laugh. And be happy.
The science behind Laughter Yoga: https://t.co/4YHVCrGaaB https://t.co/GYvZDswx1N
Breathe. Laugh. And be happy.
The science behind Laughter Yoga: https://t.co/4YHVCrGaaB pic.twitter.com/GYvZDswx1N
— CNN (@CNN) September 8, 2018