Managing emotions is a huge part of sports training on which athletes spend a considerable amount of time, energy and money through a variety of techniques, from yoga and meditation to mindfulness.

CNN: The highs and lows of the 2012 Olympic 'crying games'

When he began giving these patients an 8-week course in yoga, meditation, and mindfulness, he saw a remarkable improvement.

FORBES: Reduce Work Stress With Mindfulness

Yoga, tai chi, and meditation all teach mindfulness.

CNN: Mindfulness training busts stress