Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Sit or stand tall, shoulders relaxed. Gently tilt head to one side, ear toward shoulder, without lifting the shoulder. Hold 15-30 seconds, feeling a stretch along your neck. Return to center and repeat on the other side. Perform 2-3 sets per side.
Keep shoulders relaxed. Breathe deeply. Stretch gently; avoid pain. Ideal for post-workout or desk breaks.
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