Is it true that … power poses boost your confidence?

Striking a superhero stance is unlikely to change your emotions, but it could help conquer those difficult moments

You may have noticed it before: someone standing feet apart, hands on hips, chest out. Or maybe you’ve done it yourself before a job interview or big presentation. This is “power posing” – the idea that striking a bold posture can make you feel more confident and improve performance. But does it work?

The concept took off in the early 2010s. “A few studies seemed to show if you expanded your body position, it would change your psychological state,” says Professor Ian Robertson of Trinity College Dublin and author of How Confidence Works. “Other studies showed that it could alter testosterone levels, boosting motivation.”