From Fast Company: If you’re reading this while slumped over your smart­phone or hunched in front of your laptop, chances are that you’ll be less assertive with the next task you have to tackle.

Why? Because, as a growing body of research is finding, the way you hold your body shapes the way your mood will hold you. In other words, your posture predicts your feelings–and your work. · Go to Could simple things like stretching, smiling and sitting up actu­ally make you work better? →