Everyone needs to plan and, indeed, every teacher is a manager.
"The next two billion people will live in cities, so we need to plan for them now."
"We need to plan ahead in case this happens again."
"I don't think any of us need to plan for a future much beyond tonight."
He didn't need to plan what had to be done.
You won't need to plan many days out from here.
In any case, we need to plan the next moves.
But you need to plan ahead and allow enough time to make changes to your shape.
You may need to plan at least one rest period every day.
Only that way will farmers have the security they need to plan ahead.