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Published 14:42 21 Sept 2018 BST
Updated 14:51 21 Sept 2018 BST
Here in Ireland, we spend about half of our waking hours sitting down and new research from the UK has shown that this sedentary behaviour is associated with a 147 percent increase in the risk of heart disease and stroke. Possibly even more concerning is the increasing evidence that exercise may not entirely counteract the negative effects of sitting for hours.
So even when we head to the gym in the evening after work - it's undoubtedly fantastic, so keep it up! - but our body is still suffering from sitting so much. When we sit, the oxygen in our blood isn't moving around our body as much. It’s not getting to our brain or muscles, hence the sluggish feeling. There are enzymes in our blood too that help clear out fat from our body, but this process is less effective when we’re sitting.
Our heart is a muscle too and when we’re sitting down it’s not getting a workout at all. (Yikes.)
So wherever you work - encourage movement throughout the day. Get up often to grab water or tea. Encourage standing desks, go for a walk at lunch, spend the evening moving rather than sitting down on the couch.

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