Interaction between interpersonal and postural coordination during frequency scaled rhythmic sway: The role of dance expertise

Highlights • Light fingertip touch evokes interpersonal synchrony during rhythmic sway. • We asked how interpersonal interact with postural dynamics in frequency paced sway. • Haptically evoked interpersonal synchrony did not alter the ankle–hip coordination. • Ankle–hip coupling was lost at high sway frequencies in non dancers. • Non-dancers did not entrain with touch at high sway frequencies.