Exercise is important but not urgent. We sometimes neglect areas that are important because we are too busy with urgent events. Spending all your time on urgent events will leave you drained and frustrated. Instead of taking on complicated tasks alone, draw on the talents of others. Take time to review your actions and note specific ways you wasted time.
People often operate by habit.
When you are aware of the ways you waste time, you will be more likely to catch yourself next time. You can always find more time if you wanted to. Remember that when it comes to school, large sums of money are involved. Give it your word. When your word is on the line, it is amazing the time and energy you will find to accomplish a task.