The process of doing the same thing over and over again, expecting different results.
This is how a lot of people go about their lives. They repeat the same things hoping for a different outcome, and the truth is… it never happens.
If you are unhappy about the way something has worked out in your life, change it. Don’t keep going through life, making no changes, hoping that change will happen.
This is especially true when it comes to training.
I see and hear of people all the time who are trying to achieve something, and week after week, month after month they continue to do the same things, making absolutely no progress. This truly is insane.