Self-discipline Here, we define self-discipline, discuss how to develop it, review why it's important and list some tips to help you improve self-discipline in your life. We can define self-discipline as follows: The noun self-discipline describes the following: 1. The ability to do the things that need to be done. 2. The ability to train and control one’s conduct. 3. The ability to control one’s feelings and desires. Self-discipline is the ability to push yourself forward, stay motivated, and take action, regardless of how you're feeling, physically or emotionally. You are showing it when you intentionally choose to pursue something better for yourself, and you do it in spite of factors like distractions, hard work, or unfavorable odds. Self-discipline is different from self-motivation or willpower. Motivation and willpower contribute to it, as do persistence, the ability to follow through on your intentions, and hard work. ...