The Bad Words That Make You Stronger And More Confident (M)

Participants in the study were able to perform more push-ups after repeating these words.

Participants in the study were able to perform more push-ups after repeating these words.

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Author: Dr Jeremy Dean

Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004.