Focus and discipline does not come easy for most people. So how does one acquire such a habit?
Reflect when you have been able to be focused and disciplined? Ask yourself what was it that made you become so focused and disciplined?
I have observed that whenever I fast I get very focused and disciplined. Upon reflection, I realized that my focus and discipline happens because I do not want to think about food.
How does this help? I set lofty goals the day I fast and usually not only meet them but surpass them!