At the root of obsession with productivity is a fear of wasting time. Everything is seen as either productive or unproductive.

Buying groceries is seen as productive because you have to eat, while a hobby is viewed as unproductive. Productivity junkies are overly focused on a single aspect of their life. Potential sources of pleasure, such as spending time with loved ones, are very low on the list.

• The efficiency obsessive. They are hyper-organised and obsessed with detail. They are the master of inbox zero. However, they have lost sight of the big picture and don't know how to distinguish between efficiency and effectiveness.
• The selfish productive. They are obsessed with their own goals, and if they are asked to collaborate, they aren't interested. They do have the big picture in mind, but they remain the biggest focus.
• The quantity obsessed. They mistakenly equate productivity with output. They think the more tasks they do, the higher their performance. They are more prone to fall prey to burnout.

High performers who are extremely productive describe their work style as unsustainable. They acknowledge that they need help getting back on track.

There will come a point when performance suffers, and the effects become potentially life-threatening. It is essential to address the warning signs - such as rushing through a family meal to return to work - and to take steps to modify habits.

• Limit the amount of time spent on an individual task to 45 minutes. To create higher quality output, don't allow interruptions.
• Create a 'not-to-do list' to avoid over-scheduling.
• Take five minutes at least five times a day to stop completely. Go for a walk outside.
• Make room for fun, laughter, and meaningful relationships. At the end of peoples' lives, they don't wish they worked longer hours. They wish they'd spent more time with family or traveled more.