Eliminate distractions: Distractions can affect the quality of your work, so it can be beneficial to eliminate as many as possible to improve your concentration.
Having a dedicated work context (I haven’t had an offline office in years but started going to a coworking to separate work from home), knowing in advance what are my key tasks for the next day, creating time boundaries for any activity and generally being short on time (self-imposed deadlines, self-imposed stress-free hurry)