Say it and show it. Then get them to copy the gesture.

When teaching anything physical, show the position or angle with your hands while you say it, and get people to copy the gesture. Gestures helped most for movement content, and for children most of all.
S Evidence: strong. Large trials or many studies, pointing the same way.
Hostetter 2011 · Dargue et al. 2019 (meta-analyses).
Not medical, legal or financial advice.
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