By proactively scheduling hard days on a regular basis, you reduce their negative impact. When you are forced into an all-day work marathon against your wishes, you feel drained and abused. If that same day has been planned and hyped for the past week, you’ll come away feeling invigorated by your accomplishment. You expected the challenge, prepared for the challenge, and survived it. This strategy is more psychological than time saving, but the effect is powerful. Take ownership of your schedule and you are more likely to respect it.