In 2012, Harvard Business School lecturer Amy Cuddy gave a now-famous TED talk on the benefits of "power-posing," or changing your body language in ways that can make you feel more confident.

Channel your favorite superheroine and take what Cuddy calls "The Wonder Woman," a classic crime-fighting pose. Tilt your chin up to maximize the power trip. This position has the opposite effect ...

This gentle flow stretches the spine and increases flexibility while strengthening the core. Cat-Cow Pose. Engages the lower ...

It's the cheapest, most low-tech life hack you'll find. Power posing: The act of taking a posture of confidence, even when you don't feel so confident, to make yourself more dominant. They can ...