One thing that is highly required for better work productivity is focus. However, telling yourself to stay focused on a task, is often a lot easier said than done.
There are several techniques that can help you fully focus on any task in front of you, try these tips:

Eliminate distractions: You need to get rid of distractions. While you can’t do away with everything, you can make an effort to reduce or get rid of as many distractions as possible such as turning off your phone notifications, moving to a quiet area and asking not to be disturbed...

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