If you have a few errands to run, or quick phone calls to make, do them in one hit. For example, rather than going to the grocery shop 3 times a week, make a list, just go once and buy in bulk if you need to. Answering emails is another example. Many of us are hooked to our emails and are constantly “on email”. I now aim to only answer emails twice a day. That way I’m not interrupted from doing more important tasks. Also, by batching your low value tasks you will find that you get more done in a shorter space of time.