Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Engage core and glutes. Squeeze shoulder blades down and back. Lift arms, maintaining a slight elbow bend. Hold briefly at the top, squeezing your mid-back. Lower arms slowly to the starting position.
To maximize back engagement, consciously squeeze your shoulder blades together as if trying to hold a pencil between them. Depress your shoulders downwards, away from your ears, to prevent upper trap tension and promote proper scapular movement. Maintain a neutral neck position by looking straight ahead throughout the exercise, avoiding any tilting or craning. Initiate the movement from your scapula, focusing on the muscles between your shoulder blades, rather than just lifting your arms. Be mindful of your lower back, avoiding any arching or excessive extension to protect your spine and ensure the exercise targets your upper back muscles effectively.
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