Rather than spending your day trying to manage every minute, invest your time in maximizing every minute.
Write down the three things you can do today that will have the greatest positive impact on improving your most important business outcomes. Focus your energy on doing those three things as well as you can. Make them the priorities for your day.
If you were to only do three things today that would matter more than anything else in improving key results for your organization, what would they be?
Now go do them.