Hands, knuckles and shoulders. Let your hands drop down to your sides. If your knuckles are facing forward, then it means your shoulders are slumped. Ideally your thumbs or palms would be forward.
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Hands, knuckles and shoulders. Let your hands drop down to your sides. If your knuckles are facing forward, then it means your shoulders are slumped. Ideally your thumbs or palms would be forward.