Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Secure a barbell in a landmine or corner. Stand perpendicular, feet shoulder-width apart. Grip the barbell end with one hand, arm straight. Engage core, slightly bend knees. Lift arm to shoulder height, elbow slightly bent. Pause at the top, maintaining control. Slowly lower to start. Repeat on both sides.
Use shoulder muscles, avoid swinging. Maintain core engagement. Start with lighter weight to perfect form. Control movements, especially lowering. Keep spine neutral.
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