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Co-Activating the Trapezius and Serratus Anterior to Expand the Chest | Anatomía del esqueleto, Músculos del cuerpo humano, Anatomía del esqueleto humano
Combining the Trapezius and Serratus Anterior in Full Arm Balance
Once you're up in Full Arm Balance, draw the shoulders away from the ears by engaging the lower third of the trapezius. Then on your inhalation, gently attempt to drag the hands apart. Visualize the serratus anterior expanding the chest.
