With such a tiring day ahead you need to find balance by being flexible, so you can rest.
It could be a tiring day for you, physically and emotionally and you are going to need to strive for balance so you can get enough rest. To do this you will have to be flexible. This means being prepared to do things differently and look at other ways of achieving all you need to. This is how you will find balance and allow yourself enough time to rest and unwind. If not you face exhaustion.