Action and Reaction in Karma Yoga

Generally, we refer to it as the yoga of action the yoga of activity.

However, classic karma-yoga, more than only teaching what action is and how to act is a wisdom that guides us to a transcendence of reaction, or of work at its instinctive, mechanical, automatic level to awaken to the world of the action.
 

For this purpose, it is very important that we understand this great difference. 

between reaction and action."