In physics, we learn about a phenomenon called inertia. It means that a moving body continues to move at the same speed in the same direction or a stationary body continues to be stationary, unless someone does something to change that. Physicists have also framed a measurement system to measure the inertia of a body. This measurement is called the momentum. Putting a number to momentum is useful for letting us know just how much work must be done in order to make the body do something different than what it is doing now. However, for the purposes of English language, inertia and momentum are often used as opposites. The word inertia is used to describe a body not wanting to move and momentum describes a body not wanting to stop. The common ground for both is that they resist change.
How does this relate to human behaviour and getting things done? Turns out the human body and mind also show signs of inertia and momentum. The human body does not like sudden changes in movement and the human mind does not like sudden changes in behaviour. We can use these two facts to our advantage to start things off and get them done. I also later discuss when NOT to use the effects of momentum, since in certain cases momentum can build behaviour like addiction and inflexibility. Continue reading Momentum & Inertia: How to start things & get them done