Do Yoga
Yoga is simple activity that improves both physical and mental wellbeing. It can be performed outdoors or at home, whether you are on your own, or as part of a larger group.
-Studies show that yoga reduces the effects of traumatic experiences, and helps reduce anxiety, depression and insomnia.
-Yoga is readily available in most areas.
For more information check:
http://www.mensfitness.com/training/new-study-yoga-improves-your-mental-health