You can do meditation or tai chi. Doing meditation makes you will be more concentrated on some of the things that are happening. A meditation technique that can be implemented is mindful meditation.
Meditation is a practice of relaxation which involves letting go of the mind from all that is alluring, burdensome, or worrisome in everyday life.
Besides, try the martial arts and soft channel health exercises from China, Tai Chi can restore the mood and restore positive elements to lower the level of depression.