One of the most overlooked drains on productivity is constant switching between different types of work. Batching, grouping similar tasks together, is a simple way to get far more done with less mental fatigue.
Why switching is so costly
Every time you jump from deep work to email to a call to admin, your brain pays a tax to reorient. Those switches add up to a surprising amount of lost time and energy over a day. Batching removes most of them.
Group by type of work
Cluster similar tasks into dedicated blocks: a block for calls, a block for creative work, a block for admin. Staying in one mode lets you build momentum instead of constantly restarting.
Batch by day where you can
Some work batches well at the week level. Reserving certain days for certain kinds of work, meetings on some days, deep work on others, protects long stretches of focus that an interrupted calendar never allows.
Batch the small stuff too
Email, messages, and quick admin do not need constant attention. Handle them in a couple of dedicated windows rather than all day long. Better yet, hand much of it to an assistant so it never fragments your focus at all.
Protect the blocks
Batching only works if you defend the blocks. Treat them as commitments, and the difference in how much you accomplish, and how you feel at the end of the day, is immediate.