Yes, posture matters

Take a look:

Research has confirmed what meditators have known for millennia — that body posture affects mental states.

Researchers found that people who were told to sit up straight were more likely to believe thoughts they wrote down while in that posture concerning whether they were qualified for a job.

On the other hand, those who were slumped over their desks were less likely to accept these written-down feelings about their own qualifications.

The results show how our body posture can affect not only what others think about us, but also how we think about ourselves...

You can read the rest of it right here.