What is Willpower?

There is no concept of willpower in science, it is a term used by laypeople. Its scientific equivalent is the ability to resist impulsive behavior. What is an impulse? It is a strong desire that arises in the moment under the influence of emotions and often contradicts our long-term plans. There are people who are usually able to resist impulsive urges to do something pleasurable now but harmful in the long run. It is these people that we call willpower.