Muscle outlines from Body Muscles by Ivan Vulović, Apache 2.0 — regrouped and recoloured for Muscle Train.
Drive one arm up to shoulder height, slamming the other down. Alternate arms rhythmically for continuous waves. Engage core and shoulders for power, maintaining a neutral spine and packed shoulders.
Pack your shoulders down and back to prevent upper trap dominance and promote shoulder stability throughout the movement. Brace your core tightly to stabilize your torso and prevent excessive rotation, ensuring power transfer from your lower body. Generate power from your hips and core, not just your arms, to maximize efficiency and reduce strain. Focus on maintaining consistent, fluid waves by coordinating arm movements and controlling the tempo. Fix your eyes on a stationary point in front of you to help maintain balance and spinal alignment during the exercise.
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