Establishing a steady routine begins with setting consistent wake-up and bedtime hours to regulate your body's internal clock. Plan your day in advance by listing key tasks and prioritizing them based on importance and urgency. Incorporate regular breaks, healthy meals, and physical activity to sustain energy levels. Minimize distractions during focused work periods and review your progress at the end of the day to adjust as needed. Over time, this consistency builds habits that enhance productivity and reduce decision fatigue.