One of the most important things you have to do in order to have great results is to focus on what you are actually doing.
It happens that while they are doing something, a lot of people focus on something else. That’s either because they are multitasking or because they just focus their attention of something else they would want to do or achieve.
I notice a lot of people who, while at work, think about what to do on their free time; who on their free time think about their work; people who, while at the gym, think about what they would like to eat and who while eating think about how hard they will have to train after that meal.
What this will do is neither let you enjoy what you are doing at that moment, nor allow you to give 100%.
Focus your action and attention on one thing at a time if you want to maximize your results.