We all experience stressful conditions in day to day life and body has auto mechanism for it, that is fight or flight. But when this stress prolongs it starts damaging the mind and body. There are many incidents like death of loved ones, breakups, disease, huge financial losses and many which directly throw us into the hands of stress. Unhealthy stressful mind affects body adversely too. So the exercise to keep mind fit is Meditation.
Dharana - The concentration. Maharishi patanjali has compiled the yoga sutra on Dharana as "Desha Bhandhashchittasya Dharana". Focussing the chattering mind is necessary whether it is day today life or spiritual life. No work can be accomplished without focus. So lets understand the sutra for better lifestyle.