If you were asked to look at this picture and decide which of these positions was classed as a “good” posture, chances are you would probably say the image on the right. The truth is it’s not that simple, and there is a lot of scientific evidence debunking the ideas of good and bad postures.

Common Myths:
- Upright = Good and Slouching = Bad.
Let’s start by looking at this idea from an efficiency perspective. If someone is sitting at their desk on their chair which has a backrest, sitting perfectly upright is actually a less mechanically advantageous position to be in as it takes more energy to maintain that position. In contrast, adopting a slightly more slouched position with the back against the backrest is more beneficial as it utilizes less energy to maintain. So if you had to sit at your desk for 8 hours a day, which position sounds better – the one that requires more or less energy to sustain?
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